Description
WCF100721-GB
-3 1/2″ Intake Horn
-O-Ring
-Mounting studs and nuts
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
DESCRIPTION
3 1/2″ Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4″ in diameter, and we experienced a 25HP Gain with our 3.5″ Horn when used with a Max Effort Tune. Tuning is unnecessary; this horn will work with plug-and-play tuners or OEM calibration.
-NO Tuning required; bolt on!
-Will fit with OEM or any aftermarket intake kit.
-Will fit on stock truck no other modifications or upgrades necessary!






Reviews
There are no reviews yet.