Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe Winching The only time we recommend

The only time we recommend the 160cc injectors is in high altitude locations or for the customer that don't want a large power increase

High-quality 5-ply construction and proven to withstand 50+ PSI of boost

25 inch - 2

67mm Custom High Flow TTS Turbine Wheel: Experience exceptional flow and response with the 9 or 10 Blade 67mm Custom High Flow TTS Turbine Wheel

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe Winching The only time we recommendWehrli Model WCF100119 3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatible with both Standard & California Style Exhaust Flange. UPGRADED ARP FASTENER KIT HERE Replaces the following GM Part Numbers: 97223168, 97246408 3" Downpipe Heat Wrap High Temp Ceramic Coating Bolt on upgrade No tuning required