Stainless Steel 1-7/8" Exhaust Header for 1967-1974 Chevy GM SBC LS1 LS2 LS3 LS6 LSX LS Gen III/IV Swap
Experience the perfect blend of quality engineering and exceptional value with these high-performance headers. Manufactured from durable T-304 stainless steel with precision CNC-machined flanges and TIG/MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure.
- Head Flange: 3/8"
- Primary Tube Size: 1-7/8"
- Collector Outlet Size: 3"
- Made out of 304 stainless steel and offers great quality
- Port Matched Primaries
- LS1, LS2, LS3, LS6, LS9 V8 Engines
- Gains over 25+ rwhp
- CNC Machined Flanges
- TIG Weld & Polished Stainless Steel
- Professional installation is highly recommended
- Installation Instruction is NOT Included
Fitment:
- 67-74 GM Chassis With Gen III/IV Small Block Chevy V8 (LS1/LS6/LS2/LS3)
VEHICLE NAME | Year | Engine |
---|---|---|
Buick Apollo | 1973~1974 | 4.1L|5.7L |
Chevrolet Camaro | 1967~1974 | 3.8L|4.1L|4.9L|5.0L|5.3L|5.4L|5.7L|6.5L|6.6L|7.0L |
Chevrolet Nova | 1969~1974 | 2.5L|3.8L|4.1L|5.0L|5.7L|6.5L|6.6L|7.4L |
Oldsmobile Omega | 1973~1974 | 4.1L|5.7L |
Pontiac Firebird | 1967~1974 | 3.8L|4.1L|5.3L|5.7L|6.6L|7.5L |
Pontiac Ventura | 1971~1974 | 4.1L|5.0L|5.7L |
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.