Terms of service

By checking “Terms and Conditions” at checkout, you agree to these terms.

Orders and lead time: All products are made to order and require time to build (“lead time”). Orders can take up to 6 weeks to build. Any USA-fabricated order canceled during this time frame is subject to a 15% restocking fee; Flowsport series cancellations are subject to a 20% restocking fee. All orders and sales are final. We do not accept returns on exhaust products. If the product is defective, you agree to let MBH Motorsports repair or replace it at our descression.

Warranty: USA-made headers and downpipes come with a lifetime warranty, except where the header is coated or painted. Flowsport+ series products carry a 5-year limited warranty. See our Warranty Policy for full details.

Shipping: MBH Motorsports is not responsible for any order that is missing, stolen or lost after the delivery status shows or is marked as “delivered.” You agree to release MBH Motorsports, and any of its agents, from any responsibility or liability once the shipment is marked as delivered.

Off-road use only: All products sold by MBH Motorsports are for off-road use only. By accepting these terms, you agree to use products only where it is legal to use them. The buyer takes 100% responsibility for compliance with local, state and federal laws when using products purchased from MBH Motorsports. This includes removing or modifying any monitoring devices and calibrations that affect emissions regulations.