Chevy/Gm - 2004.5-2005 Duramax LLY 6.6L

DIESELR Universal Twister/Auger Muffler

Polar Diesel Octagon Exhaust Tip

DIESELR Universal Muffler

Universal 4" Polar Silencer Muffler

Universal 5" Polar Silencer Muffler

DIESELR Downpipe Back Exhaust - Single (2001-2007 GM 2500/3500 6.6L Duramax LB7/LLY/LBZ)

Universal 4" Polar Muffler

Universal 5" Polar Muffler

Polar Diesel Universal Exhaust Clamp

DIESELR Exhaust Manifold Kit w/ Up-Pipes (2001-2016 Duramax 6.6L LB7/LLY/LBZ/LMM/LML)

DIESELR Up-Pipe - Passenger Side (2001-2016 GM 2500/3500 6.6L Duramax LB7/LLY/LBZ/LMM/LML)