AFE: Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System Dodge RAM Diesel Trucks 07.5-12 L6-6.7L (td) ashtray Roundness and taper are held

Roundness and taper are held to less than

This cat replacement is designed as a one piece system that retains the factory O2 sensor and mounting hardware for a direct bolt-on and go solution

6L Diesel 2003-2009 GMC TopKick C4500/C5500 Duramax Turbo Diesel V8 6

Model: 1238001M

Includes powder coated heat shield kit and custom Green USA air filter

AFE: Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System Dodge RAM Diesel Trucks 07.5-12 L6-6.7L (td) ashtray Roundness and taper are heldGain 22% more exhaust flow for improved performance and sound. This DPF back exhaust is 100% hand MIG welded, mandrel bent, 4" 409 stainless steel tubing for strength and durability and is finished off with a 4" black exhaust tip. This system utilizes factory mounting locations, and includes high quality hardware for a quick, hassle free installation. Stainless Steel Construction This DPF Back is constructed of 100% hand MIG welded, mandrel bent, 4"