This P1 Performance Products CDAL439 4" Downpipe DPF & Cat Race Pipe is a great upgrade for your 2007.5 - 2012 Dodge Ram with a 6.7L Cummins engine. It's designed to fit all wheelbase and cab configurations, unless stated otherwise. This pipe gets rid of the restrictive OE DPF & CAT, improving exhaust flow and reducing EGTs. Since it eliminates factory emissions devices, your truck will need 'race' tuning. Key features include a turbo back design, aluminized steel 4" tubing, no bungs, increased flow, reduced EGTs, compatibility with all cab and box lengths, all hardware and factory - style hangers installed, and a 1 - year warranty.

How to use: Install the CDAL439 pipe on your 2007.5 - 2012 Dodge Ram with a 6.7L Cummins engine according to the included hardware and factory - style hangers. After installation, remember to get your truck 'race' tuned. Note: Since this product eliminates factory emissions devices, it's for racing use only and may not be legal for street use in some areas. Maintenance: Periodically check the pipe for any signs of damage or corrosion. Clean the pipe with a mild detergent if necessary. Keep it dry to prevent rusting.