2017-2023 L5P / L5D DURAMAX 2" Stainless Up Pipe Kit For OEM Manifolds W/ Gaskets
Replace the lightweight, leak prone, 1 5/8" OEM up pipes on your 2017-2023 Newer Duramax with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless elbows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGT's. This kit is for use with factory exhaust manifolds. Also fits 2019+ L5D Duramax (4500/5500/6500) Medium Duty Trucks.
Want to talk with an expert about this product? Call us at 815-568-7920 Monday through Friday from 9-5 CST.
From $655.00
To $712.00
In stock
Fully compatible with WCFab Billet Exhaust Manifolds (Part Number WCF100373).
INCLUDES GASKETS! -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Replaces the following GM Part Numbers: 12688021, 12702943, 12681437, 12680270, 12681162, 12674813, 12681162, 12676611
What's Included?
-Passenger Side Up Pipe
-Driver Side Up Pipe
-Up Pipe Gaskets (4)
-(Optional) Bolt Kit