2017-2019 L5P DURAMAX 3.5″ TURBO INTAKE HORN WITH BREATHER LINE KIT
Kingsport Grey and Illusion Cherry are usually instock ready to ship. All other colors will have a lead time!
- Intended for off road competition use only!
- If you enter a powdercoat color that is not listed on the chart, your order will be delayed as we will have to contact you to discuss the options. RAW Finish is NOT available!
- This is a custom order part. Once the order has been processed it CANNOT be cancelled, returned, or refunded.
-3 1/2″ Intake Horn
-Mounting studs and nuts
-1″ Parker Hose with Billet Adapter Fitting & Clamp
Out of stock
3 1/2″ Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4″ diameter and we experienced a 25HP Gain (Dyno comparison above) with our 3.5″ Horn when used with a Max Effort Tune. Tuning recommended with this part.
See WCF100721 as a bolt on alternative for stock trucks with no tuning required.