Borla Universal Pro-XS Oval 2.25in Inlet / Outlet Offset Notched Muffler - 400489

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance...

Borla Universal Pro-XS Oval 2.5in Inlet/Outlet Center/Center Notched Muffler - 400496

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance...

Borla Universal Pro-XS Oval 2in Inlet/Outlet Offset/Offset Notched Muffler - 400488

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance...

Borla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case - 400493

Dual inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Notched necks for easy clamp-on installation using 1" wide band style clamps (clamps not included). Reversible design for installation flexibility. High-quality...

Borla Universal ProXS Muffler - Oval/Center Inlet/Center Outlet 2in Tubing 14inx4inx9.5in Case - 400494

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance...

Borla Universal S-type 2.5in Inlet/Outlet Muffler - 40842S

Perfect for applications with limited space. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature...

Borla Universal XR-1 Multi-Core Racing Muffler - 40741

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1...

Borla Universal XR-1 Multi-Core Racing Muffler 3.5in Center-Center 14in x 6.25in Round - 401012

Designed for vehicles racing at venues requiring a muffler, but can be used for other applications. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless...

Borla Universal XR-1 Multi-Core Racing Muffler for Round 3-1 2 IN 3-1 2 Out 16 x 6-1 4 - 40722

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1...

Borla Wailtail Oval 2-1/4in x 5in Side Round Out Boomer Muffler - 40061

Borla(r) Boomers are full-blown, high-tech, dyno and race-proven mufflers for the street or track. These eye-popping, fully polished, T-304 stainless steel mufflers feature an integrated polished tip, and utilize Borla(r)'s patented race-winning...

Borla XR-1 Low Profile Multicore 2.5IN Outlet/Inlet / 4IN x 16IN / 21IN OAL Round Muffler - 401382

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(r) patented Multicore design and high-temperature continuous-filament fiber (CFF) acoustic...

Borla XR-1 Multi-Core 2.5in Center/Center 17in x 12in x 4in Round Racing Muffler - 401384

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(r) patented Multicore design and high-temperature continuous-filament fiber (CFF) acoustic...