HMF Performance Series Exhaust Big Core 3/4

T-6061 aerospace-grade aluminum shells with billet end caps combined with 304 stainless steel headers and inlets.

Two-piece billet end caps accept a USFS-approved spark arrestor and the exclusive HMF quick-change low dB Quiet Core

Heavy-duty stainless steel rivets

TIG-welded aluminum brackets

Packed with Bristol Core brand pillow packing

Blackout models covered in flat black coating with gunmetal grey shell.

More color options available by special order

Two-year manufacturer's warranty

Made in USA.