Loading... Please wait...This high performance product is intended SOLELY for closed-course racing use and is not street legal in ANY state. This product cannot be used on any vehicles registered or certified for highway use. Please check your local, state, and federal laws before purchasing!
We cannot and will not answer any questions about fuel mileage gains! Due to this product being designed solely for racing or offroad application, ALL H&S representatives are restricted to talk about fuel mileage. You will NOT pass emissions testing with this product installed!!! Thank you for your cooperation.
Take your Cummins to the next level with this Mandrel Bent Boost Tube!
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