Description_ASC |
Fits 1957 to 1974 Corvette, with a 327 or 350 cubic inch displacement V8 engine, shorty headers, Universal Center Dump |
Description_DEF |
Exhaust Header |
Description_DES |
Flowmaster Scavenger Series Elite Header |
Description_FAB |
Stainless Steel Construction |
Description_FAB |
50 State Emissions Certified |
Description_FAB |
Dyno Tuned for Maximum Performance |
Description_FAB |
High Temperature Ceramic Coated |
Description_FAB |
3/8 in. Thick Laser Cut Flanges |
Description_FAB |
Block Hugger Shorty Header |
Description_FAB |
Engineered For Maximum Efficiency |
Description_FAB |
Provides Exceptional Performance |
Description_FAB |
Ceramic Coated For Long Lasting Performance/Appearance |
Description_FAB |
1 Year Warranty |
Description_FAB |
Premium Flowmaster Quality |
Description_EXT |
Fits 1957-1974 Corvette, Universal Center Dump, 327/350, V8, Shorty Headers, 1-5/8" Primary, 16 Gauge Tubing, 3/8" Flange, Silver Ceramic Coating, CARB EO D-698, 409S Stainless Steel |
Description_INV |
57-74 CORVETTE/STREET ROD HEADER |
Description_MKT |
Flowmaster's Scavenger Series Elite shorty headers are designed to replace restrictive factory cast iron manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-5/8 in. primary tubes & 3/8 in. thick laser cut flanges. 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. Note 1 - some Corvette applications may require additional alternator mounting brackets. Note 2 - fits applications without air injection only. Note 3 - this product has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 50-state legal, per the application guide. CARB EO# D-698. |
Description_SHO |
Exhaust Header |
Port Size |
1.35" x 1.72" |
California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
Collector Tube Size |
N/A |
Bolt size |
3/8-16 x 1 |
Flange Thickness |
0.375 in. |
CARB EO# |
D-698 |
Outlet Diameter (in) |
2.5 |
Tube Lengths |
Unequal Length |
Head Style |
Block Hugger |
Port Shape |
Same As Port/Can Be Matched |
Bolts Or Studs Included |
Yes |
CARB (California) Compliant |
Yes |
Finish |
Silver Ceramic |
Automotive Item Grade |
High Performance Part |
Reducers Included |
No |
Tube Direction |
Up Swept |
Inlet Port Shape |
Round |
Brand |
Flowmaster |
Emission Code |
1 |
Engine |
Chevrolet Small Block Gen I |
Header Finish |
Silver Ceramic |
Header Flange Thickness (in) |
3/8 inch |
Tube Gauge |
16 |
California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
Tube Length |
Unequal Length |
Coated Finish |
Ceramic Coated Stainless Steel |
Collector Included |
Yes |
Title |
Flowmaster 814120 Header 409S - Block Hugger - 2.50 in. Ball and Socket Flange Outlet - Pair |
WARNING CA Proposition 65 |
Yes |
Tube Diameter |
1.625 in. |
Outlet Diameter |
2.500 in. |
Attachment Method |
Ball and Socket Flange |
Application |
Automotive |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Primary Tube Diameter |
1.625 in. |
Material |
Stainless Steel |
Header Series |
Scavenger Series Elite |
Color |
Silver Ceramic |
Engine Make/Size |
Chevy 327/350 |
Bolts/Studs Included |
Yes |
California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
California Proposition 65 Required |
Yes |
Color/Finish |
Silver Ceramic |
Header Style |
Block Hugger |
Primary Tube Dia. |
1-5/8 inch |
Product Type |
Headers |
Warning |
California Proposition 65 |
Length |
9.0000 |
Width |
11.0000 |
Height |
25.0000 |
Weight |
15.0000 |