Shop By Category
Your Cart

04.5-06 GM 6.6L Duramax Injen Evolution Air Induction System

The Injen Evolution Air Induction System for your 2004.5-2006 GM 6.6L Duramax LLY is a dyno tuned intake system that's designed to enhance air flow for maximum horsepower and torque gains on your truck. Designed using the latest CAD software, the Rotomolded, cross-linked polyethylene construction allows for outstanding durability and heat insulation while reducing restriction levels for impressive fuel economy gains.

The Evolution Air Induction Systems incorporate a massive SuperNano Web Dry Air Filter with a built-in Filter Minder for quick and easy filter inspections without disassembling your intake system. Made with pride in the U.S.A, the Evolution Air Induction System comes ready-to-install and simply bolts in place of your factory intake system. Comes complete with stainless steel hardware and automotive grade hose couplers for a hassle-free installation.


  • Built-In Filter Minder
  • "Dry" Oil-Free Filter Media
  • Sleek Lines To Match Underhood Looks

Injen part number: EVO7001



Please login or register to review

Lame California Prop 65 Notice