- Buy With Confidence
- We're the ExpertsAsk us anything
- Free Ground Shipping On U.S. orders over $99
- Price Match Guarantee We match all advertised prices
- Fast & Easy Shipping No Hassle Returns made easy
Flo~Pro 4" Cat Back | 2001-2005 Chevy/GMC Duramax LB7-LLY 6.6L (OEM 4-bolt flange)
- Fits 2001-2005 6.6L, 2500/3500, LB7/LLY
- Fits EC-CC/SB-LB-Dually
- Fits models with OEM 4-bolt flange
- Available in aluminized or stainless steel
- With muffler
- Utilizes OEM hangers
- Includes all hardware required for installation
Flo~Pro's 4" cat back single exhaust system for your 2001-2005 Chevy/GMC Duramax LB7 or LLY 6.6L diesel with OEM 4-bolt flange is available in aluminized or stainless steel and comes with a muffler.
AVAILABLE PART #'S
- Aluminized w/ Muffler: 823
- Stainless w/ Muffler: SS823
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.
- 2004.5-2005 Chevy/GMC Duramax LLY 6.6L Parts - Exhaust Systems | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L - Full Exhaust System | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L
- 2001-2004 Chevy/GMC Duramax LB7 6.6L Parts - Exhaust Systems | 2001-2004 Chevy/GMC Duramax LB7 6.6L - Full Exhaust Systems | 2001-2004 Chevy/GMC Duramax LB7 6.6L
- Exhaust Systems - Full Exhaust Systems - CAT Back Exhaust Systems
- Item Requires Shipping
- 30.0 lbs.
- Free Shipping!