Sale

Exhaust› Headers, Manifolds and Components

Wehrli

Billet Exhaust Manifold Stainless Up Pipe Kit w/ Gaskets Hardware 17-24 Duramax

$2,225.00 $2,158.25 Save $66.75

SKU: W005 100226

In Stock
In Stock
Ships by Jun 12
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Upgrade the Exhaust Manifolds and Up Pipes on your 2017-2024 Duramax to WCFab's Billet Exhaust Manifold & 2" Stainless Up Pipe Kit. WCFab’s Billet Exhaust Manifolds with EGR Riser Flange replaces the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo spool up, lowering EGTs and increasing power and economy.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWehrli
Part NumberW005 100226

Videos

2017-2025 L5P Duramax 2" Stainless Up Pipe Kit

2017-2025 L5P Duramax 2" Stainless Up Pipe Kit
WCFAB 2024 GMC Denali HD Under Hood Upgrades

WCFAB 2024 GMC Denali HD Under Hood Upgrades

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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