1-3/4" Long Tube Stainless Steel Exhaust Headers for 1964-1977 Chevy Chevrolet Buick 4.8L 5.3L LS1 LS2 LS3 LS6 LS V8
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.
- Pipe Thickness: 16-gauge (1.5mm)
- Primary Diameter: 1-3/4" (45mm)
- Collector Diameter: 3" (76mm)
- Head Flange Thickness 3/8" (9.5mm)
- Mandrel Bent Tubing
- Merge Spikes
- V8 Engines Only
- 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines
- CNC Machined Flanges
- Polished 304 Stainless Steel
- Standard Graphite Manifold Gaskets
- Professional installation is highly recommended
- Installation Instruction is NOT Included
fitment
VEHICLE NAME | Year | Engine |
---|---|---|
Buick Skylark | 1964~1968|1970~1971 | 4.9L|5.6L|6.6L|7.5L |
Chevrolet Chevelle | 1964~1973 | |4.6L|5.0L|5.3L|5.4L|5.7L|6.5L|6.6L|7.4L |
Chevrolet El Camino | 1964~1967 | 3.2L|3.8L|4.1L|4.6L|5.3L|6.5L |
Chevrolet Monte Carlo | 1970~1977 | 5.0L|5.7L|6.6L|7.4L |
Oldsmobile Cutlass | 1964~1977 | 3.8L|4.1L|4.3L|5.4L|5.7L|6.6L|7.5L |
Pontiac GTO | 1964~1972 | 6.4L|6.6L|7.5L |
Pontiac LeMans | 1964~1977 | 5.3L|5.7L|6.6L|7.5L |
Note
- For LS series engine swaps only
- These do not work on standard SBC or BBC engines
- If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance.
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.