AFE 49-44086-B LARGE BORE-HD 4" 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM FOR 17-19 GM DURAMAX 6.6L

Transform your GM diesel truck with the AFE 49-44086-B Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System. Crafted specifically for 2017-2019 V8-6.6L (td) L5P engines, this exhaust upgrade promises a blend of power, precision, and premium quality.

Manufactured with 4" mandrel-bent 409 stainless steel tubing, this system ensures maximum flow and performance. The high-quality band clamps and OE-style bayonet hangers deliver a secure fit, eliminating any worries of instability during high vibration conditions. Installation is a breeze, utilizing all factory mounting locations and including a bolt-on bracket for added support on the driver side tailpipe.

The dual massive 5" black stainless steel tips give your truck a bold look, finished with laser-cut stainless steel aFe power badges. This exhaust system effortlessly converts your standard single exhaust into a dual setup, adding an aggressive aesthetic touch.

Complementing your truck's silhouette, this system fits perfectly without the need to relocate the spare tire. Enjoy an OE fit that remains stable over time, thanks to the bayonet hangers.

Increase horsepower, torque, and lower EGTs with the smooth transition bends that minimize turbulence within the system. Whether you opt for a Crew Cab/Short Bed or Crew Cab/Long Bed, with a wheelbase of 153.7" - 167.7", rest assured that this kit is engineered to perfection.

Please note that cutting may be necessary for certain cab configurations and this system is not compatible with Cab & Chassis or 5th wheel package models. Plus, you can install this without worrying about CARB EO#, making it an accessible upgrade for your truck.

Unleash the full potential of your GM diesel truck with the aFe Large Bore-HD DPF-Back Exhaust System, proudly manufactured in Corona, California.