
Specifications
- Brand
- Wehrli
- Part #
- WCF100119
- UPC
- WCF100119

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe
$250.88
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Fits 2001-2004 Chevrolet Silverado 2500 HD. This 3in down pipe from Wehrli improves exhaust flow from your LB7 Duramax turbo.
Key Features
- Fits 2001-2004 Chevrolet Silverado 2500 HD, 2001-2004 Chevrolet Silverado 3500, 2001-2004 GMC Sierra 2500 HD, and 2001-2004 GMC Sierra 3500.
- Features a 3-inch diameter tubing for improved exhaust flow from the turbo.
- Includes a high-temperature coating to help resist heat.
- Comes with heat wrap to further manage exhaust temperatures.
- Designed to work with OEM or aftermarket drop-in turbochargers.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This 3-inch downpipe from Wehrli Custom Fab is built for your 2001-2004 Chevrolet Silverado 2500 HD or 3500, and the GMC Sierra 2500 HD or 3500, specifically for the 6.6L LB7 Duramax engine. It's designed to work with either your factory turbocharger or an aftermarket drop-in replacement, helping to improve the exhaust flow right out of the turbocharger.
The downpipe itself is constructed from 3-inch diameter tubing, which offers a larger opening than stock to help reduce backpressure and allow your turbo to spool more efficiently. To help manage heat and keep it from transferring to surrounding components, it comes with a high-temperature coating and includes heat wrap. This well-built piece is a solid option if you're looking to get better performance from your LB7 Duramax's exhaust system.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100119
- UPC
- WCF100119
Frequently Asked Questions
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