SKU: WCF100342
Blessed Performance for the Wehrli 3.5" Intake Horn for 2001 to 2004 LB7 Duramax diesel trucks.
Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP!
Max-effort tuned trucks can see 10-15HP gains while applications with upgraded turbochargers can experience as much as 20HP improvements.
No tuning required.
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Wehrli 68" Traction Bar Kit (ECLB, CCLB) for 2001-2010 Duramax
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Wehrli AAM 12" Rear Differential Cover for 2020-2025 GM 2500/3500HD & 2019-2024 Ram 2500/3500
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Wehrli HD Lower Splash Shield Kit for 2001-2010 GM 2500/3500 Duramax
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