| Description_ASC |
Fits custom models from 1964 to 1972 including Chevrolet Chevelle and wagon, Buick Gran Sport, Skylark and wagon, Pontiac GTO and LeMans, Oldsmobile Cutlass and 442 with an LS1 or LS6 small block engine.Please note these headers are not emissions legal and are designed for off-road use only.Will not fit manual transmission cars with factory Z bar clutch linkage. |
| Description_DEF |
Exhaust Header |
| Description_DES |
Flowmaster Scavenger Series Elite Header |
| Description_MKT |
Flowmaster's Scavenger Series Elite headers feature heavy duty 3/8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS-1 and LS-6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance. |
| Description_FAB |
Stainless Steel Construction |
| Description_FAB |
Ball And Socket Collector Connections |
| Description_FAB |
Gasketless Leak Free Ball Flange Connections |
| Description_FAB |
Dyno Tuned for Maximum Performance |
| Description_FAB |
High Temperature Ceramic Coated |
| Description_FAB |
Deliver Excellent Performance Gains |
| Description_FAB |
Ceramic Coated For Long Term Protection |
| Description_FAB |
Great Long Lasting Appearance |
| Description_FAB |
1 Year Warranty |
| Description_EXT |
Scavenger Series Elite Long Tube Header; 1.75 in. Primary; 3.0 in. Ball Flange Collector; 16 Gauge Tubing; 3/8 in. Flange; Silver Ceramic Coating; 409 Stainless Steel; |
| Description_INV |
64-72 GM A-BODY LS1/6 HDR 1-3/4 INCHES |
| Description_SHO |
Exhaust Header |
| Collector Diameter |
3.00 inch |
| Collector Included |
Yes |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Coated Finish |
Ceramic Coated Stainless Steel |
| Material |
Stainless Steel |
| Primary Tube Diameter |
1.750 in. |
| Reducers Included |
Yes |
| Title |
Flowmaster 814116 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair |
| Color |
Silver Ceramic |
| California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
| Product Type |
Headers |
| Tube Length |
Unequal Length |
| Tube Diameter |
1.750 in. |
| Engine Make/Size |
Chevy LS1 |
| Application |
Automotive |
| Bolts/Studs Included |
Yes |
| California Proposition 65 Required |
Yes |
| Header Flange Thickness (in) |
3/8 inch |
| Header Series |
Scavenger Series Elite |
| Header Style |
Long Tube |
| Outlet Diameter (in) |
3 |
| Warning |
California Proposition 65 |
| Collector Tube Size |
3.000 in. |
| Bolts Or Studs Included |
Yes |
| WARNING CA Proposition 65 |
Yes |
| Tube Gauge |
16 |
| Port Shape |
Same As Port/Can Be Matched |
| Attachment Method |
Ball and Socket Flange |
| Color/Finish |
Silver Ceramic |
| Primary Tube Dia. |
1-3/4 inch |
| Automotive Item Grade |
High Performance Part |
| CARB (California) Compliant |
No |
| Outlet Diameter |
3.000 in. |
| California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
| Tube Direction |
Up Swept |
| Inlet Port Shape |
Round |
| Head Style |
4-1 One-Piece |
| Finish |
Silver Ceramic |
| Flange Thickness |
0.375 in. |
| Bolt size |
M8 x 1.25 x 25mm |
| Brand |
Flowmaster |
| Emission Code |
3 |
| Engine |
GM Gen III/IV (LS) |
| Header Finish |
Silver Ceramic |
| Tube Lengths |
Unequal Length |
| Length |
11.0000 |
| Width |
21.0000 |
| Height |
39.0000 |
| Weight |
31.0000 |
