WCFab - LML 3" Stainless Steel Downpipe

Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt flange style exhaust. For 3 bolt style down pipe use PN: WCF100705 Does not include bungs for sensors; For Off Road Competition Use Only.

Features:

• 3" Stainless Downpipe (v-band flange)
• Heat Wrap and clamps

Vehicle Applications:

• 2011-2016 Chevrolet/GMC 6.6L Duramax 2500HD/3500HD 6.6L Duramax

Replaces the following GM Part Numbers:

• 12643610
• 12638304
• 12643214