Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows 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. – – 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 – – Also fits 2019+ L5D Duramax (4500/5500/6500) Medium Duty Trucks.
Additional Attributes:
GTIN:
Gasket Or Seal Included: Yes
Pipe Material: Stainless Steel
Mounting Bolts Included: No
Finish: Raw
Prop 65 Y/N: Y
Extended Information:
Emissions : EPA Eligible
Life Cycle Status: Available To Order
Packaging:
Quantity of Each: 1
Package UOM: EA
Dimension: 20 x 8 x 8 inches
Weight: 11 PG
l5p-17-up-pipe-install_wcf100624
