P1 Race Parts 2007.5-2010 Chev/GMC Duramax 4″ Downpipe Back Race Exhaust with Muffler – P1 C6004P


Product Highlights:

Stay at the top on race day in your 2007-2010 GMC/Chevy? 6.6L LMM Duramax with the P1 Race Parts C6004P 4? Performance Series Race Exhaust System. P1 Race Parts Performance Series Race Exhaust System is built from Aluminized Steel and comes complete with OE style hangers and clamps for an easy installation.


  • No Bungs
  • High-Flow Muffler
  • 4? Aluminized Steel
  • OE Style Hangers For Easy Installation
  • Maximum Flow For Competition Applications


*Race Only*
**This product is not legal for sale in the province of Ontario for road/highway use. Please check with local and provincial legislation/regulations for legality of such product/s.? We assume no liability for misuse of this product/s.**