Related posts
Feature
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.