At Classic Exhaust Systems, we are committed to fabricating exhaust systems with precision and care. However, due to the custom nature of stainless steel systems, we do not offer refunds on stainless steel exhaust purchases under any circumstances. We do, however, offer complimentary re-bending of any pipes that were incorrectly fabricated, provided the following conditions are met: You are using OEM (Original Equipment Manufacturer) manifolds. Accurate information about your vehicle was provided at the time of purchase. Please note that if you plan to use headers with a stainless or aluminized system, or if you choose over-sized piping, it is your responsibility to modify the system to fit. Doing so will void any warranties, and in such cases, the system is sold "AS-IS." If incorrect information is provided regarding your vehicle, any required corrections will be the customer’s financial responsibility. We strive to gather as much accurate information as possible to avoid these issues, and we understand that mistakes can happen. However, with the rising cost of stainless steel, we can no longer cover minor errors at our expense.