Borla Borla XR-1 Multi-Core 3in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler - 400373 MSRP: $326.99 Was: Now: $291.99 Add to Cart
Borla Borla XR-1 Multicore 2.5in Inlet 4in Outlet RDX 14in - 401383 MSRP: $258.99 Was: Now: $231.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 12in Case Oval Muffler - 40941 MSRP: $166.99 Was: Now: $149.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 16in Case Oval Muffler - 40942 MSRP: $183.99 Was: Now: $164.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2.5IN Outlet / 2.5IN Inlet / 5IN x 15IN Round Muffler - 401392 MSRP: $165.99 Was: Now: $148.99 Temporarily Out of Stock
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Oval Muffler - 40944 MSRP: $185.99 Was: Now: $165.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round Muffler - 40085 MSRP: $163.99 Was: Now: $146.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round, Oval or Offset Muffler - 40943 MSRP: $171.99 Was: Now: $153.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5 inch Center-Center 15in x 5in Round Muffler - 40086 MSRP: $173.99 Was: Now: $155.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 40945 MSRP: $199.99 Was: Now: $178.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 5in Diameter x 15in Length - 40946 MSRP: $215.99 Was: Now: $192.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler-4.5in Diameter x 12in Length - 40947 MSRP: $215.99 Was: Now: $192.99 Add to Cart
Borla Borla XR-1 Multi-Core 3in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler - 400373 Designed for rotary engine equipped vehicles, but can be used on other applications. Long body is perfect for truck applications. Reversible design for installation flexibility. Patented Multicore... MSRP: $326.99 Was: Now: $291.99 Add to Cart
Borla Borla XR-1 Multicore 2.5in Inlet 4in Outlet RDX 14in - 401383 The compact diameter of these mufflers make them great for both classic and late model cars with ground clearance issues. Sound is attenuated with the Borla patented Multicore design and... MSRP: $258.99 Was: Now: $231.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 12in Case Oval Muffler - 40941 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $166.99 Was: Now: $149.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 16in Case Oval Muffler - 40942 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $183.99 Was: Now: $164.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 2.5IN Outlet / 2.5IN Inlet / 5IN x 15IN Round Muffler - 401392 Compact size is perfect for applications with limited space. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction... MSRP: $165.99 Was: Now: $148.99 Temporarily Out of Stock
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Oval Muffler - 40944 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $185.99 Was: Now: $165.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round Muffler - 40085 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $163.99 Was: Now: $146.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round, Oval or Offset Muffler - 40943 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $171.99 Was: Now: $153.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5 inch Center-Center 15in x 5in Round Muffler - 40086 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $173.99 Was: Now: $155.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 40945 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $199.99 Was: Now: $178.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 5in Diameter x 15in Length - 40946 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $215.99 Was: Now: $192.99 Add to Cart
Borla Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler-4.5in Diameter x 12in Length - 40947 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... MSRP: $215.99 Was: Now: $192.99 Add to Cart