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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Billet Machined Flanges
T304 Polished Stainless Steel
Step 5: Download and flash the provided tuning onto the truck
REQUIRES AN HP TUNERS DEVICE
Polar Diesel 2017-2026 Duramax 6.6L 4" Exhaust System vin-required Billet Machined FlangesFitment & Features 2017 2026 Chevy GM 6. 6L L5P Duramax NOT Compatible with Cab & Chassis Trucks DESIGNED TO FIT CREW CAB SHORT LONG BOX & DUALLY, MUST BE MODIFIED TO FIT REGULAR CAB MODELS T409 Stainless Steel Easy Installation w Pre bent Exhaust Hangers Stainless Lap Joint Clamps NOTE: THIS EXHAUST WILL ONLY FIT MODELS WITH OEM 4 BOLT FLANGE ON THE DOWNPIPE. DEPENDING ON CAB & BOX CONFIGURATION, ONE CUT IS NEEDED FOR EXHAUST SYSTEM EQUIPPED WITH A
