Holden Commodore V8 1 5/8" Header & Cat Kit
- 4-1 design 1 3/4" primary pipe with 3" outlet
- 3" metallic high flow 100 cell cats
- Non polished stainless steel
- O2 extension looms are required
- Must use tuning pipes in place of cats on Dyno
- Suits VT-VZ LS1 RWD vehicles
- Image for reference only