P1 Race Parts 2015.5-2016 Chev/GMC Duramax 4″ Downpipe Back Race Exhaust, Aluminized with Muffler – P1 C6045P


Product Highlights:

Stay at the top on race day in your 2015-2016 GMC/Chevy? 6.6L LMM Duramax with the P1 Race Parts C6045P 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.


  • 3-Bolt Flange on Downpipe
  • 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.**