Terms and Conditions


Our guarantee is limited to replacement or repair of defective parts up to 30 days from the date of purchase. This warranty does not cover damage caused by misuse, alteration, negligence or improper installation.


All orders are shipped per agreement. All claims for damage or loss are to be made by the customer to the freight carrier.


Due to the fact that we must rely on you, the customer to provide the correct dimensions and descriptions of your exhaust system, as well as the suitability of the product for your application, there are no returns, exchanges, or refunds whatsoever. (No exceptions).

Please be certain of your measurements personally. Do not rely on information from other sources such as friends, mechanics, manufacturers, advertising, etc., to determine proper fitment.

If you have any questions regarding the fitment of your system please call 704-847-1222 to discuss your questions.

Thank you, Big City Thunder


It is the sole and exclusive responsibility of the user to determine the suitability of the product for his/her use. The user shall assume all legal, personal injury risk and liability and all other obligations duties and risks associated therewith.

Our products may not be legal for sale or use on pollution or noise controlled motor vehicles (except those used in organized and sanctioned racing or competition events) when the installation of same would be in violation of the state or federal laws or regulations governing noise or emission standards.

Off road use only. California - not for use on pollution controlled vehicles.
All tuning and adjustments are the responsibility of the purchaser.

We do not warrant against bluing or discoloration as that is a result of tuning, timing, jetting, etc.

U.S. Patent Number 6,848,252