Wehrli Custom Fab
Wehrli 04.5-05 GM Duramax LLY Passenger Side 3in Intercooler Pipe - Brizzle Blue
Wehrli 04.5-05 GM Duramax LLY Passenger Side 3in Intercooler Pipe - Brizzle Blue
Part number: WCFWCF100355-BRZ
Regular price
$295.85 USD
Regular price
Sale price
$295.85 USD
Shipping calculated at checkout.
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Turbo part from Wehrli Custom Fab. The part number and specifications are listed below. Turbo and boost parts control how much air is forced into the engine.
Quick facts
- Brand: Wehrli Custom Fab
- Part type: Turbo part
Listed fitment
- 2004-2005 Chevrolet Silverado 2500 HD Base
- 2005 Chevrolet Silverado 2500 HD LS
- 2005 Chevrolet Silverado 2500 HD LT
- 2004-2005 Chevrolet Silverado 3500 Base
- 2004-2005 Chevrolet Silverado 3500 LS
- 2004-2005 Chevrolet Silverado 3500 LT
- 2004 Chevrolet Silverado 3500 WT
- 2004-2005 GMC Sierra 2500 HD Base
- 2004-2005 GMC Sierra 2500 HD SLE
- 2004-2005 GMC Sierra 2500 HD SLT
- 2004-2005 GMC Sierra 2500 HD WT
- 2004-2005 GMC Sierra 3500 Base
- 2004-2005 GMC Sierra 3500 SLE
- 2004-2005 GMC Sierra 3500 SLT
- 2004-2005 GMC Sierra 3500 WT
Tip: Change fuel and tuning together with boost, and check for leaks with a boost leak tester.

Wehrli Custom Fab turbo part: what to know
Boost changes need fuel and tuning to match, or the engine can run lean.
Fitment notes
- Specs, lead time and warranty come from Wehrli Custom Fab and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Tuning. Most boost changes need a tune.
- Couplers and clamps. Old couplers split under boost.
More for your car: Intercoolers · Fuel & air intake
Questions about turbo part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need a tune?
For most boost and turbo upgrades, yes.
Where do specs and warranty details come from?
From Wehrli Custom Fab. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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