Cat & DPF Delete Pipe 2011-2015 6.6L GMC/Chevrolet
*THIS ITEM IS CURRENTLY BACKORDERED AND WILL SHIP IN 25 – 30 BUSINESS DAYS*
2011, 2012, 2013, 2014, 2015 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L GMC/Chevrolet pickup trucks. Will not fit Cab & Chassis trucks.
This 4" race pipe allows removal of the catalytic converter and DPF filter from the exhaust system for off-road use.
- 4" stainless steel piping
- OE style hangers for easy installation
- Maximum flow for competition applications
- No bungs
**Requires race tuning**
**Will not fit later models with 3 bolt flange**
QUESTIONS & ANSWERSAsk a Question
What size is the delte pipe??? I wanna connect a 5 inche exhaust
This is a 4 inch exhaust.
Fast delivery very pleased
Quick shipping and easy install.
Truck sounds great. Very happy with purchase.
Easy install for the most part. Had to get a little rough with the piece that goes from down pipe and goes above cross member. Sounds good when you really get on it.