Buy With Confidence
Fast & Easy Exchanges
No Hassle | Just Help
Price Match Guarantee
We Match All Legitimate Prices
Same Day FREE Shipping
Order by 2PM EST
In-House Experts
We Know Trucks & Jeeps
Click on image to zoom

Flo~Pro 4" Aluminized Cat Back Dual Exhaust | 2001-2007 Chevy/GMC Duramax 6.6L LB7/LLY/LBZ (No flange)

  • Fits 2001-2007 6.6L, 2500/3500, LB7/LLY/LBZ
  • Fits EC-CC/SB-LB (DOES NOT fit DUALLY models)
  • Fits models with NO flange ONLY
  • With muffler
  • Utilizes OEM hangers
  • Includes all hardware required for installation
Pricing: $425.00

Free Shipping


Flo~Pro's 4" aluminized cat back dual exhaust system for your 2001-2005 Chevy/GMC Duramax LB7, LLY, or LBZ 6.6L model diesel with NO flange comes with a muffler.

Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.


Shipping Information

  • Item Requires Shipping
  • 50.0 lbs.
  • W48.0000” x H20.0000” x L12.0000”
  • Free Shipping