Wehrli 20-24 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss White

3.5 in. Turbo Intake Horn for the 2020-2024 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 in. Horn when used with a Max Effort Tune. Tuning not required, this horn will work plug and play tuners or OEM calibration.

Additional Information

Wehrli Custom Fab Intake Horn, 3.5in., for 2020-2024 Duramax L5P, Gloss White

Part Type

Turbocharger Inlet Pipe

• 3.5 in. Intake Horn with Port for OEM PCV Line
• Durable Custom Powder Coat Finish
• INCLUDES provision for the OEM PCV Line connection.
• Mounting studs and nuts
• NO Tuning required, bolt on!
• O-Ring
• Will fit on stock truck no other modifications or upgrades necessary!
• Will fit with OEM or any aftermarket intake kit.

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1.	Installation Instructions

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Reference Information