Patriot Exhaust GM Specific Fit Headers 1968-1987 Chevelle, Malibu, El Camino
737-H8056-B

GM Specific Fit Headers
Notes:
Full length headers provide the ultimate performance for street rodders with high performance engines. These header styles have longer primary tubes, which help produce more horsepower and torque than Tight Tucks. Chassis headers fit inside the frame rails.
Note: This product is Legal for use on 1974 and older non catalyst equipped vehicles and isconsidered a "replacement part" per California Air Resources Board regulations, as long asALL emissions sensitive components are retained, including A.I.R., EGR, Heat Risers etc.Failure to retain any of these components, or use on any 1975 or newer catalytic converterequipped car would render this product Illegal for Street or Off Highway Use in California, orin states that have adopted California Emissions regulations and may only be used for ClosedCourse Competition.Specifications:
Patriot Specific-Fit GM Car Headers are built from mandrel-bent mild steel tubing and deliver exceptional flow to improve your engine’s throttle response and engine efficiency for maximum performance. These direct-fit headers feature surface-machined steel flanges, excellent ground clearance and are available your choice of a black hi-temp, raw, or metallic ceramic coating for maximum durability and heat control. All header kits come complete with hardware, collector reducers, and gaskets.Durable Performance Headers with Excellent Flow
Does Patriot Exhaust H8056-B fit your vehicle?
1972 CHEVROLET BISCAYNE
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use the stock b; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1974 CHEVROLET MONTE CARLO
- Liter: 6.6
- SubModel: LANDAU
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: U
1974 CHEVROLET BEL AIR
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use the stock b; High-Temp Black Coating; High-Temp Black Coating
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: L
1968 CHEVROLET EL CAMINO
- Liter: 5.3
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 327
- Engine Type: V8 ( 5.3L / 327 )
- Engine Vin: -
1972 CHEVROLET EL CAMINO
- Liter: 5.7
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: J
1971 CHEVROLET BISCAYNE
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use the stock b; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: -
1973 CHEVROLET CAPRICE
- Liter: 6.6
- SubModel: ESTATE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use the stock b; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1970 CHEVROLET CHEVELLE
- Liter: 6.6
- SubModel: NOMAD
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: -
1974 CHEVROLET BEL AIR
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use the stock b; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: U
1974 CHEVROLET MALIBU
- Liter: 6.6
- SubModel: ESTATE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1972 CHEVROLET CHEVELLE
- Liter: 5.7
- SubModel: SS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: H
1970 CHEVROLET EL CAMINO
- Liter: 6.5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Collector: 3"; Port: OVL; Primary: 1 5/8"; Fits D-Port cyl. heads Incl. ZZ4 crate eng.; Req. left side AC Brkt H76081979 and later vehicles with short compressors can use; High-Temp Black Coating; High-Temp Black Coating
- CUI: 396
- Engine Type: V8 ( 6.5L / 396 )
- Engine Vin: -
I have an 83 el Camino, automatic tranny with small block 350 I just installed aluminum angle plug heads and now my original headers will Not work. Will these headers work for my appilication ?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.