Big Bad Diesel Performance carries over 400 product lines of diesel and gas performance off-road parts.

Unless explicitly stated otherwise, all products sold by Big Bad Diesel Performance LLC. are designated Race Only and are solely for competition/off road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off- road use, may be in violation of local, state, and Federal laws. Big Bad Diesel Performance LLC. does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

We are a wholesale company and only sell to dealers. Call Us at 888-967-3508 to become a dealer today.