Wehrli 100119 3 inch Down-Pipe | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Wehrli 100119 3 inch Down-Pipe | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
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- $237.65
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PRODUCT DETAIL
Key Features & Description
2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe Features:
- 3" down-pipe
- Heat wrapped
- High-temperature coating
- Bolt-on upgrade
- No tuning required
The 2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe Offers More Efficient Airflow
To ensure you are squeezing all of the power and performance gains out of your 2001-2004 GM 6.6L Duramax 2500HD / 3500HD, you are going to want to replace your weak factory turbocharger down-pipe with the 2001-2004 GM 6.6L Duramax 2500HD / 3500HD Wehrli 3" Down-Pipe. It immediately makes airflow more efficient by being less restrictive to let you unlock every last bit of horsepower and torque from your 6.6L diesel engine. Installation of this down-pipe makes this a must have for your build. It is a simple bolt-on installation that requires no additional tuning modifications. Fitment: 2001, 2002, 2003, 2004 GM 6.6L Duramax 2500HD / 3500HDFITMENT GUIDE
Exact Fitment — Verify Your Year
Year RangesYears
Make
Model
Series
Engine
2001-2004
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LB7/6.6L Duramax LLY
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