Manufacturer's Part Number:
Summit Racing Part Number:
Inlet Diameter (in):
Outlet Diameter (in):
Case Length (in):
Case Outside Diameter (in):
Overall Length (in):
Standard, without tip
Choose In-store pick-up (OH, GA, NV) on our web site.
Whether you're drag racing or Circle Track racing, Borla has an XR-1 racing muffler for you. In fact, the 16 in. Shootout mufflers are rated the highest-flowing mufflers on the market.
* Straight-through design for maximum flow
* Aircraft-quality T-304 stainless steel construction for reduced weight
* All-welded, one-piece design for increased structural integrity
* Stainless steel, sound-absorbing material to protect against burnout