Patriot Exhaust H8047 Full Length Header, 64-89 Chevy Chevy, Raw

#447H8047

Patriot Exhaust H8047 Full Length Header, 64-89 Chevy Chevy, Raw

Name: Patriot Exhaust H8047 Full Length Header, 64-89 Chevy Chevy, Raw
Brand: Patriot Exhaust
SKU: 447H8047
Price: 289.95 USD
Availability: InStock
Rating: 5 (4 reviews)

4 Reviews

3 Questions

Built from durable 18-gauge steel and comes complete with gaskets, header bolts and collector reducers
Manufactured with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing
These full length headers are specifically designed for the 64-89 Chevy with the 265-400 engine (see list)

$289.95

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Product Summary

267, 283, 305, 307, 327, 350, 400, Raw, Steel, Natural

Built from durable 18-gauge steel and comes complete with gaskets, header bolts and collector reducers
Manufactured with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing
These full length headers are specifically designed for the 64-89 Chevy with the 265-400 engine (see list)

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Key Specs

Header Tube Type	Full-Length
Finish	Raw
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Material Type	Steel

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Installation Details

Headers Instruction Sheet (447H8047)

Choosing the Right Headers

Installation Tips

Patriot Exhaust H8047 1 5/8" Full Length Header Chevrolet 67-81 Camaro 64-77 Chevlle/Malibu 70-77 Monte Carlo 65-89 Passenger Car/Wagon 265-400 Chevrolet Engine Raw Steel
Collector 3"
Port OVL
Primary 1 5/8"
Fits D-Port cyl. heads Incl. ZZ4 eng
Req. left side AC Brkt H7608
Removal/modification of locking Strg. col. Reqd
Fits Detroit Speed and Engineering subframes w/rack and pinion Strg.
Fits most angle plug heads
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
Use left side AC Brkt H7608
short compressors use stock Brkt
with A/C
with Floor Shifter

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Patriot Exhaust H8047 Details

Patriot Header for Camaro (67-81) & Chevelle, Malibu, El Camino (64-87) with 265-400 Engine

Don't give up looking for headers for your vehicle. Patriot offers headers for many applications at prices you can afford. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing. Patriot headers are available raw or with metallic ceramic coating. Unlike paint or chrome, metallic ceramic coating is easy to keep clean, resists rust and corrosion and will not discolor. Metallic ceramic coating also reduces underhood temperatures. All Patriot headers come with installation hardware, collector reducers, gaskets and instructions. Please see our online catalog for specific information like tube size, port shape and collector size.

Patriot offers headers for many applications at prices you can afford.
Durable 18-gauge tubing
Comes complete with gaskets, header bolts and collector reducers.
Available in three finishes; raw steel for individual customizing, Hi-Temp Black coating or Metallic Ceramic Thermal Barrier coating
Limited One Year Warranty

Patriot Exhaust H8047 1 5/8" Full Length Header Chevrolet 67-81 Camaro 64-77 Chevlle/Malibu 70-77 Monte Carlo 65-89 Passenger Car/Wagon 265-400 Chevrolet Engine Raw Steel
Collector 3"
Port OVL
Primary 1 5/8"
Fits D-Port cyl. heads Incl. ZZ4 eng
Req. left side AC Brkt H7608
Removal/modification of locking Strg. col. Reqd
Fits Detroit Speed and Engineering subframes w/rack and pinion Strg.
Fits most angle plug heads
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
Use left side AC Brkt H7608
short compressors use stock Brkt
with A/C
with Floor Shifter

Patriot Exhaust H8047 1 5/8" Full Length Header Chevrolet 67-81 Camaro 64-77 Chevlle/Malibu 70-77 Monte Carlo 65-89 Passenger Car/Wagon 265-400 Chevrolet Engine Raw Steel
Collector 3"
Port OVL
Primary 1 5/8"
Fits D-Port cyl. heads Incl. ZZ4 eng
Req. left side AC Brkt H7608
Removal/modification of locking Strg. col. Reqd
Fits Detroit Speed and Engineering subframes w/rack and pinion Strg.
Fits most angle plug heads
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
Use left side AC Brkt H7608
short compressors use stock Brkt
with A/C
with Floor Shifter

Application

1965-1967 Chevrolet Bel Air 4.6L/283 V8
1965-1969 Chevrolet Bel Air 5.3L/327 V8
1969-1974 Chevrolet Bel Air 5.7L/350 V8
1968 Chevrolet Bel Air 5L/307 V8
1970-1974 Chevrolet Bel Air 6.6L/400 V8
1965-1967 Chevrolet Biscayne 4.6L/283 V8
1965-1969 Chevrolet Biscayne 5.3L/327 V8
1969-1971 Chevrolet Biscayne 5.7L/350 V8
1968 Chevrolet Biscayne 5L/307 V8
1970-1972 Chevrolet Biscayne 6.6L/400 V8
1980-1981 Chevrolet Camaro 4.4L/267 V8
1967-1981 Chevrolet Camaro 5.7L/350 V8
1976-1981 Chevrolet Camaro 5L/305 V8
1969-1973 Chevrolet Camaro 5L/307 V8
1980-1982 Chevrolet Caprice 4.4L/267 V8
1966-1967 Chevrolet Caprice 4.6L/283 V8
1966-1969 Chevrolet Caprice 5.3L/327 V8
1969-1988 Chevrolet Caprice 5.7L/350 V8
1977-1989 Chevrolet Caprice 5L/305 V8
1968-1989 Chevrolet Caprice 5L/307 V8
1970-1976 Chevrolet Caprice 6.6L/400 V8
1964-1967 Chevrolet Chevelle 4.6L/283 V8
1964-1968 Chevrolet Chevelle 5.3L/327 V8
1969-1973 Chevrolet Chevelle 5.7L/350 V8
1968-1973 Chevrolet Chevelle 5L/307 V8
1970-1971 Chevrolet Chevelle 6.6L/400 V8
1979-1982 Chevrolet El Camino 4.4L/267 V8
1964-1967 Chevrolet El Camino 4.6L/283 V8
1966-1968 Chevrolet El Camino 5.3L/327 V8
1969-1984 Chevrolet El Camino 5.7L/350 V8
1976-1987 Chevrolet El Camino 5L/305 V8
1968-1973 Chevrolet El Camino 5L/307 V8
1970-1976 Chevrolet El Camino 6.6L/400 V8
1980-1982 Chevrolet Impala 4.4L/267 V8
1965-1967 Chevrolet Impala 4.6L/283 V8
1965-1969 Chevrolet Impala 5.3L/327 V8
1969-1985 Chevrolet Impala 5.7L/350 V8
1977-1985 Chevrolet Impala 5L/305 V8
1968 Chevrolet Impala 5L/307 V8
1970-1976 Chevrolet Impala 6.6L/400 V8
1979-1982 Chevrolet Malibu 4.4L/267 V8
1964-1967 Chevrolet Malibu 4.6L/283 V8
1964-1967 Chevrolet Malibu 5.3L/327 V8
1973-1983 Chevrolet Malibu 5.7L/350 V8
1976-1983 Chevrolet Malibu 5L/305 V8
1973 Chevrolet Malibu 5L/307 V8
1974-1976 Chevrolet Malibu 6.6L/400 V8
1979-1982 Chevrolet Monte Carlo 4.4L/267 V8
1970-1984 Chevrolet Monte Carlo 5.7L/350 V8
1976-1987 Chevrolet Monte Carlo 5L/305 V8
1970-1976 Chevrolet Monte Carlo 6.6L/400 V8
1969-1978 Chevrolet Nova 5.7L/350 V8
1976-1978 Chevrolet Nova 5L/305 V8
1969-1973 Chevrolet Nova 5L/307 V8

Charts

Installation Instructions (PDF)

Guides & Documents

Headers Instruction Sheet (447H8047)

Choosing the Right Headers

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA Prop 65

CARB warning

Patriot Exhaust H8047 Specifications

KEY SPECS
MFG. Part #	H8047
Brand	Patriot Exhaust
Header Tube Type	Full-Length
Finish	Raw
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Material Type	Steel
Color	Natural
Weld-Up	No
Exhaust Port Shape	Oval
Collector Diameter	3 Inch
Hardware Included	Yes
Gasket(s) Included	Yes
Collector Attachment Type	3-bolt flange
Collector Reducers Included	Yes
Collector Reducer Exit Diameter	2.5"

GENERAL
Speedway Motors Catalog Part #	447-H8047
Sold in Quantity	Pair
GTIN Code	694342512101