Skip to product information
1 of 4

Proven Power Solutions

2004.5-2010 Duramax Downpipe

2004.5-2010 Duramax Downpipe

Regular price $185.00 USD
Regular price Sale price $185.00 USD
Sale Sold out

2004.5-2010 Duramax Downpipe

This 3" turbocharger downpipe will increase exhaust flow out of the turbo, improving performance. 


  • 3" Stainless Steel Piping
  • 20% better flow than the factory pipe
  • Lower EGTs
  • Quicker turbo spool
  • Greater heat-retention
  • Will not affect emissions systems
  • Maximum flow for competition applications

(For 2004 model year this downpipe is for the V-Band style outlet. See picture.) 

View full details