Hyper Straight Line Steel Muffler 1-3/4" projecta All wings are constructed from

All wings are constructed from durable and strong 6061 T-6 alumin

Hyper Racing # 383-193

CSI’s Soft Foam Bump Rubber is 35 durometer and is tall enough to cut for any application

Beautiful carbon fiber

Made from prepreg vacuum formed carbon fiber for best strength and light weight

Hyper Straight Line Steel Muffler 1-3/4" projecta All wings are constructed fromHyper Racing # 600 4968 Fits 1 3 4" O. D. exhaust. Black painted steel construction. This Hyper Racing exclusive muffler increases top end 1 to 2 1 2 horsepower from about 11,000 RPM's on up over the FTZ muffler and 4 horsepower over the old Beyea Muffler. Includes muffler clamp.