Kooks Headers and Exhaust products are covered under a limited lifetime warranty. This warranty is limited to the repair or replacement of the product if the problem is due to faulty materials or workmanship. The warranty does not cover any coatings, polishing, painting, etc. and will NOT cover any re-coatings, re-polishing, or re-paintings to the headers. This warranty covers the original purchasing consumer only.
Kooks will not warranty any exhaust product that has been improperly installed, crashed, welded, or modified (coatings, header wraps, etc) in any way. Kooks will not cover damage to any related components. Neither the seller, nor Kooks, will be responsible or liable for any loss, damage or injury resulting from the direct or indirect use of this product or inability by the purchaser to determine proper use or application of this product. Kooks Headers and Exhaust products are built for off-highway use only and disclaim all liability for products used in racing activities and/or applications other than those specifically recommended in the current catalog.
Kooks Mufflers
Kooks Headers and Exhaust Mufflers come with a 2-year limited replacement warranty. Once the product is received by Kooks, it will be evaluated to determine the reason for failure. If cause of failure is determined to be impact damage, the claim will be denied. If it is a defective part that caused the failure, then the said muffler will be replaced and shipped back to the consumer at no charge. If it is determined to be an issue other than part failure, then the company can offer a replacement muffler at a discounted rate.
Catalytic Convertors
Kooks Headers and Exhaust 49 states legal GREEN cats and High Flow Race Cats come with a 2-year limited replacement warranty. Once the product is received by Kooks, it will be evaluated to determine the reason for failure. If cause of failure is determined to be a tuning issue or impact damage, the claim will be denied. If it is a defective part that caused the failure, then the said catalyst will be replaced and shipped back to the consumer at no charge. If it is determined to be an issue other than part failure, then Kooks can offer a cat replacement program at a discounted rate.