4‘’ Downpipe-Back DPF Delete Kit for 2015.5-2016 Chevy GMC LML 6.6 Duramax Size:4" DP-Back Dyno Proven to Instantly Increases

Dyno Proven to Instantly Increases 10 -20 Horsepower

5-inch mandrel-bent aluminum tubing and a high-flow intake elbow

and share real-time vehicle data parameters

Collector Diameter 3 in

Designed to be conveniently welded onto anywhere from the cutout location from the header to the exhaust pipe of vehicles

4‘’ Downpipe-Back DPF Delete Kit for 2015.5-2016 Chevy GMC LML 6.6 Duramax Size:4" DP-Back Dyno Proven to Instantly Increasestab Description Enhance your 2015. 52016 Duramax 6. 6L performance with this off road racing only DPF delete straight exhaust system. Designed for maximum flow and minimal backpressure, it boosts horsepower, torque, and exhaust gas temperature (ECT) reductionideal for towing, racing, and heavy duty off road use. Made from durable T409 stainless steel, its a must have for serious performance builds. Key Features Full Straight Pipe Design: Improves