The Performance Series uses a 2 1/8" non-restrictive core for maximum flow.
Depending on the model, you can expect a 4-6 dB increase over stock.
The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.
USFS Approved: All HMF offroad exhausts come with a USFS approved spark arrester.
Two Year Warranty: HMF Engineering Inc. warranties all exhaust systems for two years from the date of purchase for all manufacturing defects.
We carry the majority of HMF Products. If you cannot find the correct combination, color, or application in our ebay store, please call us at 949-863-1418 and we will make an ebay listing to match your specific needs.
We Ship Worldwide!
We ship worldwide via USPS and UPS (USA only) within 1-2 business days - in fact we normally ship the same day on receiving cleared payment (please see item description for exact shipping times).
Free shipping insurance is included with every purchase.
California residents will be subject to 7.75% sales tax on all orders.
International orders take approximately 1-5 weeks to arrive, depending on the item.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §7522(A)(3)