The product accompanying this document is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1974 domestic vehicles certified to California standards, pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles), per the manufacturer's application guide.

			Automatic		Manual
A/C	P/B	P/S	Column	Floor	Column	Floor
Y	Y	Y	Y	Y	N	Y

Specifications:

Position

N/A

Body Type

Various - Application Specific

Steering System

Power

Brake System

Power

Manufacturer's Part Number:

D202

Every Doug's Header is Tuned with the Proper Tube Size & Length to Efficiently Remove Exhaust Gasses from Each Cylinder

Headers feature 3/8'' flanges and 16-gauge tubing on passenger car applications. They include all necessary mounting hardware, collector reducers or connection pipes, premium gaskets and detailed instructions. Headers are available in either a Metallic Ceramic Thermal Barrier Coating or a uncoated raw finish. The Metallic Ceramic Thermal Barrier Coating will withstand up to 1400 degree temperatures! This coating is polished which increases corrosion resistance over 60%!

Features:

Thick Flanges Prevent Warping

Stitch Welded Ports for Added Strength

Machined Sealing Bead Eliminates Leaks

Heavy Gauge Tubing for Longer Life

Precision-Formed Collectors Reduce Back Pressure

CNC Mandrel-Bent Tubing Provides Accurate Fit & Better Flow

See More Info for Applications Listing

Does Doug's Headers D202 fit your vehicle?

Narrow Results

Filter By
Year

1968 1969 1970 1971 1972

Filter By
Model

CENTURION ELECTRA ESTATE WAGON GS 400 GS 455 LESABRE RIVIERA SKYLARK SPORTWAGON WILDCAT

Filter By
SubModel

BASE CUSTOM GSX

Filter By
EngineType

V8 ( 6.6 L / 400 ) V8 ( 7.5 L / 455 )

Filter By
CC

6555 7456

Filter By
Liter

6.6 7.5

1968 BUICK SKYLARK

CC: 6555
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1968 BUICK SPORTWAGON

CC: 6555
Liter: 6.6
SubModel: CUSTOM
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1970 BUICK SPORTWAGON

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1968-1972 BUICK ELECTRA

EngineType: ALL
SubModel: ALL

1972 BUICK CENTURION

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1970 BUICK GS 455

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1968 BUICK GS 400

CC: 6555
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1970-1972 BUICK LESABRE

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1970-1972 BUICK ESTATE WAGON

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1970 BUICK SKYLARK

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1968 BUICK SKYLARK

CC: 6555
Liter: 6.6
SubModel: CUSTOM
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1970 BUICK GS 455

EngineType: ALL
SubModel: GSX

1971-1972 BUICK GS 455

EngineType: ALL
SubModel: ALL

1968-1970 BUICK WILDCAT

EngineType: ALL
SubModel: ALL

1970-1972 BUICK LESABRE

CC: 7456
Liter: 7.5
SubModel: CUSTOM
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1970-1971 BUICK SKYLARK

CC: 7456
Liter: 7.5
SubModel: CUSTOM
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1968-1972 BUICK RIVIERA

EngineType: ALL
SubModel: ALL

1968 BUICK SPORTWAGON

CC: 6555
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1971 BUICK SKYLARK

CC: 7456
Liter: 7.5
SubModel: BASE
CUI: 455
EngineType: V8 ( 7.5 L / 455 )

1969 BUICK GS 400

EngineType: ALL
SubModel: ALL

1971 BUICK CENTURION

EngineType: ALL
SubModel: ALL

D202 - Doug's Headers for GM Passenger Cars is rated 5.0 out of 5 by 1.

Rated 5 out of 5 by Hambone2578 from Impressive workmanship! I bought the ceramic coated headers two weeks ago for our 70 Buick Riviera. They are beautiful, solid and well made.

Date published: 2017-05-20

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Some parts are not legal for use in California or other states with similar laws / regulations

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Doug's Headers D202

Metallic Ceramic Coated Headers 1968-72 Buick 400-455 1-7/8" Tube Diameter

Part Number: 776-D202