FITMENT NOTES
- NOT DIRECT FIT for stock applications
- Will NOT fit LS4 engines
- Will NOT work on 4WD/4x4 models
- Will NOT install with factory column shift linkage
- May require special motor mounts for clearance
- May require angled spark plug boots for tight clearance
- If using larger 4L80E or older THM 350/400 automatic transmissions the bellhousing ears may need to be trimmed for proper clearance

TECH SPECS
Header Type.........................Long Tube / Full-length
Primaries Diameter...............1-3/4 in. (45mm)
Collector Diameter................3 in. (76mm)
Head Flange Thickness........3/8 in. (9.5mm)
Pipe Thickness.....................16-gauge (1.5mm)
Material.................................304 Stainless Steel
Finish..................................Polished