Pay in 4 interest-free payments of $22.50 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
- Works with AISIN and 68RFE transmissions
Increases horsepower and torque (no tune required)
Important Note Before Tuning:
LIFE TIME SUPPORT CUSTOM TUNING
Perfect for 2022–2024 Cummins trucks requiring an ECM swap
2001-2004 LB7 High‑Flow Intake Horn Summer Accessories - Works with AISIN andSimple, effective bolton intake horn for LB7 Duramax. Backtoback dyno pulls showed a 15 20 hp increase an economical way to gain power and improve intake flow. Lifetime warranty included. Kit Includes Cast aluminum intake horn New gasket Benefits Approx. +15 hp from dyno verified installs Improved airflow and throttle response Direct bolt on replacement for LB7 intake systems Affordable power upgrade with lifetime warranty Fitment Engine: Duramax LB7
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