WEHRLI WCF100624 17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS

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.

- Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Heavy Duty 2" Passenger Side Up Pipe
- Up Pipe Gaskets (4)
- Flows 26% Better than OEM
- NO TUNING REQUIRED
- Made in USA

Enhance the performance and durability of your 2017-2024 6.6L L5P Duramax Chevrolet or GMC truck with the WEHRLI WCF100624 17-22 Chevrolet 6.6L L5P Duramax 2IN Stainless Up Pipe Kit with Gaskets. Say goodbye to lightweight, leak-prone OEM up pipes and welcome the heavy-duty 11 gauge 2" stainless steel upgrade that guarantees a reliable and efficient turbo spool-up while reducing exhaust gas temperatures.

Crafted with high-quality stainless steel bellows that won't crack or leak like the OEM pipes, this up pipe kit is a must-have for those aiming to optimize their truck's performance. Compatible with factory exhaust manifolds, this kit is a seamless fit with WCFab Billet Exhaust Manifolds (Part Number WCF100373), offering a hassle-free installation with the included gaskets.

No need for tuning or additional modifications - simply bolt on and experience a 26% improvement in flow compared to the OEM parts. Designed and manufactured in the USA, this kit ensures superior quality and performance with each component, including the passenger side up pipe, driver side up pipe, and four up pipe gaskets.

Suitable for 2019+ L5D Duramax Medium Duty Trucks as well, this kit caters to a wide range of Duramax enthusiasts looking to elevate their driving experience. Don't settle for subpar OEM up pipes - upgrade to the WEHRLI WCF100624 kit and unleash the full potential of your Chevy or GMC truck today.