SKU: WCF100624

Stainless Up Pipe Kit with Gaskets 2" inch

1 in stock and ready for shipping
Confirmed fitment below
YEARS
2017-2026
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax L5P
Price
$683.85
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PRODUCT DETAIL

Key Features & Description

Features:

  • No Tuning Bolt-On Installation
  • 2" Stainless Up Pipe
  • Decreases EGTs
  • Includes Gaskets
  • No Modifications Needed, Fits on Stock Models
  • Helps prevent Air Leaks

Can Be Used For Stock Models

Being able to apply your upgrades to stock models are a huge bonus when shopping for an up pipe that includes a gasket in the kit. Improve your vehicles appearance, sound, and performance by installing this up pipe kit. Providing a better power performance as well as keeping your engine in top shape, you will enhance life longevity and reach your vehicles' peak performance. With this kit you can expect a decreased in EGTs that will save on fuel economy, while the gaskets improve the secured air tight bends that could cause air leaks from happening.

Get Better Fuel Economy and Prevent Leaks in your Up Pipe

Replacing your original stock made components will help increase your vehicles, performance, power, and the best fuel economy possible. With Wehlri's up pipe kit paired with the gaskets helps improve secure air flow from having any leaks. Leaks can cause a lack of power and impact your vehicle performance from being its best. Gain that quick pickup, and better power for hauling trailers or driving up inclines that can put a damper on your vehicles' power performance. With little to no restriction you can get a consistent air flow to move smoothly to your vehicles' engine and motor.

Fitment: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Notes:

  • Fits 2017–2026 L5P Duramax with stock manifolds.
  • Upgrades factory up pipes to stronger 2" stainless.
  • No tuning or modifications are needed to install.
  • Includes gaskets for a direct bolt-on replacement.
  • Lowers EGTs and improves turbo spool-up.
  • Helps prevent air leaks under heavy load or heat.
  • Works with factory emissions and EGR systems.
  • Made in the USA with TIG-welded stainless steel.
  • Uses 11-gauge bellows to resist cracking and fatigue.
  • Not legal for sale or use in California.

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2017-2026
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax L5P

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