Herfurth Aluminum Racing Mufflers (HARM) the ultimate upgrade to a serious street and/or racecar. These are available in ID's of 3" and 3.5". Case length is 8" long, with overall length of about 12". Average muffler weighs around 3.5lbs each.
Also available with 1 or 2 v-band options. by choosing this option you'll get 1 or 2 v-band flanges welded onto the muffler, with a steel flange for attaching to an existing exhaust system. These mufflers are built to order so please allow 7-10 business days before shipment. Mufflers are sold each.
Because these are built to order, there are no returns on HARM mufflers
Enjoy a sound clip of a set of 3.5" HARM's on the speedmullet!
