WCFab (Wehrli Custom Fab)

WCFab 3" Turbo Downpipe WCF100119

Part # WCF100119

$237.65

Fitment not selectedAdd your truck to verify compatibility

Open Garage →

Fast fulfillmentLive inventory and order status

Secure checkoutProtected by Shopify

Diesel supportReal help for the right part

Product details

Replace the restrictive factory turbo downpipe on your GM 6.6L Duramax with the WCFab 3" Turbo Downpipe WCF100119 to help increase exhaust flow. Featuring high-strength fabricated steel construction for long term durability and finished in a black high temp ceramic coating with heat wrap for thermal protection. Includes bungs to properly secure the sensors. Best of all, no is tuning required to get this turbo downpipe installed and functioning.

Features

Bolt-On Upgrade
No Tuning Required
3" Steel Down Pipe
Heat Wrap Pre-installed
High Temp Black Ceramic Coat Finish

Manufacturer Warranty*
1 Year

Shipping Restrictions Apply This product can not be shipped to these states/provincesCA

Complete the job

Build the job. Not just the cart.

Start with the right part, then choose the supporting pieces that help prevent a second teardown or a last-minute parts run.

Choose your supporting parts

Build an install-ready package.

+Select a truck

✓

Primary part · includedWCFab 3" Turbo Downpipe WCF100119WCFab (Wehrli Custom Fab)

$237.65

No supporting parts have been verified yet.You can still add the primary part above. We won’t guess at compatibility.