$283.95 Buy It Now or Best Offer
free,30-Day Returns

Seller Store jcwhitney
(279509) 98.2%,

Location: La Salle, Illinois
Ships to: US,
Item: 133578776078

Return shipping will be paid by:Seller
Returns Accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Return policy details:
Anticipated Ship Out Time:15-16 business days
Hooker:Hooker
California Prop 65 Warning:

PRODUCT INFORMATION 2451HKR Hooker Kit Headers for Chevy Olds Cutlass Coupe Chevrolet Impala Camaro Description / Notes: Terms of Use Hooker Headers — HOOKER LONG TUBE HEADERS Revamp your ride with the enhanced flow and enormous power gains offered by Hooker’s long tube headers. They’re designed with first-class welds and premium steel for lasting sturdiness and incomparable performance. Since Gary Hooker’s groundbreaking exhaust header design for his 409 Chevrolet back in 1962, Hooker Headers has built a reputation in the drag race scene for their painstakingly engineered headers.Quick and simple to installFirst-class welds for lustrous look and resilienceVarious sizes and finishes offeredOptimally directs and enhances flow for enormous performance gainsSteel design for lasting sturdiness and weight savings Design: 4-1 Emissions: 46-State Legal (Cannot ship to CA, CO, NY or ME) Material: Made of Steel Series: Competition Series Collector Attachment Style: Flange Collector Diameter: 3 in. Collector Head Flange Thickness: 5/16 in. Thick Head Flange Port Shape: SAP Port Anticipated Ship Out Time: 15-16 business days Quantity Sold: Kit Primary Tube Diameter: 1 5/8 in. Primary Tube Product Fit: Direct Fit Includes: With Reducers Color/Finish: Painted Black Header Style: Long Tube Prop 65 Warning: WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Primary Tube Gauge: 16 Gauge Compatible with the following vehicles:Buick78-79 Regal (submodel: Base, Limited) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Regal (submodel: Base, Limited) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug HeadsChevrolet65-72, 74-75 Bel Air Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-74 Bel Air Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-73 Bel Air Base Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Bel Air Base Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Bel Air Base Eng Vin: R, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads65-72 Biscayne Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Biscayne Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads69-72 Brookwood Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Brookwood Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro Base Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro Base Eng Vin: K, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro Base Eng Vin: L, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro Base Eng Vin: T, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads67-79 Camaro Base With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads79 Camaro Berlinetta With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro LT Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73-78 Camaro LT With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-78 Camaro LT Rally Sport With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-79 Camaro Rally Sport With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro RS Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro RS Eng Vin: K, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro RS Eng Vin: L, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro RS Eng Vin: T, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads67-73, 75 Camaro RS With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81 Camaro Sport With Air Conditioning, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads67-72 Camaro SS With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Camaro Z28 Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads70-72, 74, 77-79 Camaro Z28 With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Camaro (submodel: Base, Rally Sport) With Air Conditioning, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-81 Camaro (submodel: Berlinetta, Z28) With Air Conditioning, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads86-89 Caprice (submodel: Base, Classic Brougham) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads66-72 Caprice Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Caprice Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74-79 Caprice Classic Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads85 Caprice Classic Eng Vin: 6, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Caprice Classic Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Caprice Classic Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Caprice Classic Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Caprice Classic Eng Vin: R, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-89 Caprice Classic Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-78 Caprice Classic Estate Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-82 Caprice Classic Estate Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-79 Caprice Classic Landau Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Caprice Classic Landau Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-81 Caprice Classic Landau Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads87-89 Caprice Classic LS Brougham Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-76, 79 Caprice Classic Sport Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Caprice Classic Sport Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Caprice Classic Sport Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Caprice Estate Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Caprice Estate Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Caprice Estate Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Caprice Estate Eng Vin: R, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75 Caprice Estate Wagon Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73-74 Caprice (submodel: Classic, Estate) Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads68 Chevelle 300 With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads68-69 Chevelle 300 Deluxe With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Base Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Base Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads64-68, 70-72 Chevelle Base With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Concours Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Concours Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads67-72 Chevelle Concours With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Concours Estate Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Concours Estate Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Chevelle Deluxe Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Chevelle Deluxe Eng Vin: K, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads65-67, 73 Chevelle Deluxe With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Greenbrier Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Greenbrier Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Malibu Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Malibu Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Nomad Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle Nomad Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle SS Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Chevelle SS Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads64-71 Chevelle SS With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads68-72 Chevelle (submodel: Malibu, Nomad) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads69-72 Chevelle (submodel: Concours Estate, Greenbrier) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads68 Chevy II Nova Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-87 El Camino (submodel: Base, SS) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads64-79 El Camino Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-77 El Camino Classic Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads77-78 El Camino Conquista Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-86 El Camino Conquista Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads68-74 El Camino Custom Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads79 El Camino Royal Knight Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-81 El Camino Royal Knight Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads70-79 El Camino SS Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads70 El Camino (submodel: Base, Custom) Eng Vin: B, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads71 El Camino (submodel: Base, Custom) Eng Vin: P, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads65-72, 74-79 Impala Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads83-85 Impala Base Eng Vin: 6, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-74 Impala Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Impala Base Eng Vin: J, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72, 74 Impala Base Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-82 Impala Base Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Impala Base Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Impala Base Eng Vin: R, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-85 Impala Base Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-77 Impala Custom Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-82 Impala Estate Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-82 Impala Estate Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads77-79 Impala Landau Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-76, 79 Impala Sport Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Impala Sport Eng Vin: L, CARB, GAS, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Impala Sport Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads65-67 Impala SS Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76 Impala (submodel: Custom Landau, S) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads69-72 Kingswood (submodel: Base, Estate) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Kingswood (submodel: Base, Estate) Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads70-72, 74, 79 Monte Carlo Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-74 Monte Carlo Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-73 Monte Carlo Base Eng Vin: J, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Monte Carlo Base Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Monte Carlo Base Eng Vin: R, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-87 Monte Carlo Base Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads83 Monte Carlo CL Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74, 76, 78-79 Monte Carlo Landau Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73-74 Monte Carlo Landau Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-81 Monte Carlo Landau Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads86-87 Monte Carlo LS Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-77 Monte Carlo S Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Monte Carlo S Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78 Monte Carlo Sport Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Monte Carlo Sport Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads83-87 Monte Carlo SS Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads69-73 Nova Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-74 Nova Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Nova Base Eng Vin: J, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-74 Nova Base Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Nova Base Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-79 Nova Base With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-77 Nova Concours With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Nova Custom Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73-74 Nova Custom Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Nova Custom Eng Vin: J, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73-74 Nova Custom Eng Vin: K, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Nova Custom Eng Vin: L, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75, 78-79 Nova Custom With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75 Nova LN With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75-78 Nova Police With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads77-79 Nova Rally With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76 Nova SS With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads69-72 Townsman Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Townsman Base Eng Vin: H, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug HeadsGMC80-87 Caballero (submodel: Base, Diablo) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81 Caballero (submodel: Conquista, Royal Knight) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads81-86 Caballero Amarillo Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Caballero Laredo Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78-79 Caballero (submodel: Base, Diablo, Laredo) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Sprint Base Eng Vin: F, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Sprint Base Eng Vin: K, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads71-72, 74-75 Sprint Base With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Sprint Custom Eng Vin: F, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads73 Sprint Custom Eng Vin: K, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72, 74 Sprint Custom With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72 Sprint (submodel: Base, Custom) Eng Vin: J, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads72-73 Sprint (submodel: Base, Custom) Eng Vin: H, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads74 Sprint (submodel: Base, Custom) Eng Vin: R, With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads75 Sprint (submodel: Classic, High Sierra, SP) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76 Sprint (submodel: Sierra Madre Del Sur, SP) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads76-77 Sprint (submodel: Base, Classic) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug HeadsOldsmobile78-79 Cutlass Vista Cruiser Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads79 Cutlass Vista Cruiser Brougham Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Cutlass (submodel: Base, Brougham, LS) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78-79 Cutlass Calais Base Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Cutlass Calais Base Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80, 82 Cutlass Cruiser Base Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Cutlass Cruiser Brougham Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78 Cutlass Salon (submodel: 442, Base, Brougham) Coupe, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads79 Cutlass Salon (submodel: Base, Brougham) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Cutlass Salon (submodel: Base, Brougham) Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug HeadsPontiac78-79 Firebird (submodel: Base, Esprit, Formula) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Firebird (submodel: Base, Esprit) With Air Conditioning, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80-81 Firebird (submodel: Formula, Trans Am) With Air Conditioning, Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80, 83-87 Grand Prix Base Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads83-87 Grand Prix Brougham Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads84-87 Grand Prix LE Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80, 83 Grand Prix LJ Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads80 Grand Prix SJ Reducers Available With Oxygen Sensor, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78-79 Grand Prix (submodel: Base, LJ, SJ) Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads77-79 Phoenix Base With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads78-79 Phoenix (submodel: LJ, SJ) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads77 Ventura (submodel: Base, SJ) With Air Conditioning, Emissions Code 3-Amber, Legal Only For Off-Highway/Racing Use, Will Not Fit Angle Plug Heads