High Flow Exhaust Manifolds and Up-pipes lower EGTs, reduce drive pressure and accelerate turbo spool-up while maintaining reliability. Perfect for upgraded turbo systems and nitrous equipped trucks with high EGTs. Will also improve performance and fuel economy of engines / turbos with or without upgraded fuel systems.

- Cast hi-sil moly iron high flow manifold construction
- Up to 20% reduction in drive pressure
- Up to 200 degrees Ferinheight decrease in EGTs
- Built in bosses, pre-drilled for EGT gauge sensor
- Substantial performance increase for upgraded turbo systems and/or nitros -injection
- Stainless Steel 11-gauge .120" wall diameter up-pipes
- Free flowing stainless steel inner liner bellows
- Left and right Up-Pipes included