ST538NS Flo-Pro Exhaust Tip 4" - 5" x 13" Double Wall - Slant - Polished Stainless Clamp-On

The GT Platinum Diesel is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. It improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. Offroad use only.

Mel's Manufacturing 4" Aluminized Steel Down Pipe Back Exhaust for your 2001-2007 GM 6.6L Duramax LB7 / LLY / LBZ - No Muffler / No Tip.

Mel's Manufacturing 4" T-409 Stainless Steel Turbo Back exhaust kit for your 2010 - 2012 Dodge 6.7L Cummins - With Muffler / No Tip

Mel's Manufacturing 4" Aluminized Steel Down Pipe Back Exhaust for your 2011-2019 Ford 6.7L Powerstroke - With Muffler / No Tips / No Bungs. Fits trucks with Automatic Transmissions only.