Fits 1968-1974 Chevelle/El Camino, 396-502 BB Engine, V8, Long Tube Headers, 2" Primary, 3-1/2" Ball-Flange Collector, 16 Gauge Tubing, 3/8" Flange, Silver Ceramic Coating, 409S Stainless Steel
Flowmaster's Scavenger Series Elite long tube headers are designed to replace the restrictive factory cast iron manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 2 in. primary tubes, 3/8 in. thick flanges and incorporate Flowmaster's popular 3-1/2 in. ball flange collector connections ensuring a leak free installation. Scavenger Series long tube headers deliver maximum performance and are suited to the enthusiast who wants the best. Like all Flowmaster products the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit these headers include gaskets and necessary hardware for easy installation. Will not fit with Saginaw close ratio 825 steering box. Big Block frame stands and motor mounts must be used to ensure proper engine location and header fit. Requires removal or modification of locking steering columns if equipped. Does not fit with Powerglide transmission. This product is legal only for off highway use except in California or states that have adopted California's emission standards, racing use or for use on pre emission controlled motor vehicles and motor vehicle engines and pre 1966 domestic vehicles certified to California standards and pre 1968 domestic vehicles certified to federal standards and all pre 1968 foreign vehicles, per the application guide.
- High Temperature Ceramic Coating
- Dyno tuned for maximum performance
- Ball & Socket Collector Connections
- Stainless Steel Construction
Information:
Fits 1968 to 1974 Chevelle and El Camino with a 396 to 502 cubic inch displacement big block V8 engine, long tube headers
Application Summary:
Year |
Make/Model |
1968-1973 |
Chevrolet Chevelle |
1968-1974 |
Chevrolet El Camino |
Attributes |
ASIN |
B0085UE5IU |
Application |
Automotive |
Attachment Method |
Ball and Socket Flange, Ball & Socket Flange |
Automotive Item Grade |
High Performance Part, High Performance |
Bolt size |
3/8-16 x 1 |
Bolts Or Studs Included |
Yes |
Bolts/Studs Included |
Yes |
Brand |
Flowmaster |
Bullet Point #1 |
Stainless Steel Construction |
Bullet Point #2 |
Ball & Socket Collector Connections |
Bullet Point #3 |
Dyno tuned for maximum performance |
Bullet Point #4 |
High Temperature Ceramic Coating |
CARB (California) Compliant |
No |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Category |
Exhaust |
Clamping Type |
Round Band |
Coated Finish |
Ceramic Coated Stainless Steel |
Coating/Finish |
Ceramic Coated Stainless Steel |
Collector Diameter |
3.50 inch, 3.50 |
Collector Included |
Yes |
Collector Port Diameter |
3.50 |
Collector Tube Size |
3.500 in. |
Collector Tube Size (in.) |
3.5 |
Color |
Silver Ceramic |
Color/Finish |
Silver Ceramic |
Country of Origin (Primary) |
MX |
Emission Code |
3, Off Road |
Engine |
GM Big Block, Big Block Chevy |
Engine Make/Size |
Chevy Big Block (396-502) |
Finish |
Silver Ceramic |
Flange Thickness |
0.375 in., 3/8 |
GTIN |
00700042026517 |
Harmonized Tariff Code (Schedule B) |
8708925000 |
Hazardous Material Code |
N |
Head Style |
4-1 One-Piece |
Header Finish |
Silver Ceramic, Ceramic Coated |
Header Flange Thickness |
3/8 inch |
Header Flange Thickness (in) |
0.375, 3/8 inch |
Header Series |
Scavenger Series Elite |
Header Style |
4-1 One-Piece, Long Tube |
Inlet Port Shape |
Square Case |
Life Cycle Status Code |
Available to Order |
Main Piping Diameter |
2.00 |
Material |
Stainless Steel |
NAFTA Preference Criterion Code |
B |
Outlet Diameter |
3.500 in., 3.50 |
Outlet Diameter (in) |
3.5 |
Port Shape |
Same As Port/Can Be Matched |
Primary Tube Dia. |
2 inch |
Primary Tube Diameter |
2.000 in. |
Primary Tube Diameter (in) |
2.000 |
Primary Tubing Diameter |
2.00 |
Product Type |
Exhaust Headers, Headers |
Reducers Included |
Yes |
SDR Required Flag |
N |
SDS Sheet Number |
N |
SEMA Emissions Code |
3 |
Series |
Scavenger Series Headers |
Sub Category |
Exhaust Manifolds |
Subcategory |
Headers and Parts |
Tube Diameter |
2.000 in. |
Tube Direction |
Up Swept |
Tube Gauge |
16 |
Tube Length |
Unequal Length |
Tube Lengths |
Unequal Length |
Tube Size |
2 |
Tube Wall Thickness |
16 |
Warning |
California Proposition 65 |
Warranty Time |
12 |
part type |
Exhaust Header |