Performance Mufflers

Borla ProXS Universal Muffler 3" Offset Inlet/ 3" Offset Outlet Part # 40353

ProXS Muffler 3" Offset Inlet/ 3" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (clamps not included). Reversible design for installation...

Borla ProXS Universal Muffler 2.5" Offset Inlet/ 2.5" Offset Outlet Part # 40352

ProXS Muffler 2.5" Offset Inlet/ 2.5" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (not included). Reversible design for installation...

Borla ProXS Universal Muffler 2.25" Offset Inlet/ 2.25" Offset Outlet 40351

ProXS Muffler 2.25" Offset Inlet/ 2.25" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (clamps not included). Reversible design for...

Borla ProXS Universal Muffler 3" Center Inlet/ 2.5" Dual Outlet Outlet 40349

ProXS Muffler 3" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Un-Notched necks are designed for weld in install. If clamping, use 3" wide clamps (clamps not included). Reversible design for installation flexibility...

Borla ProXS Universal Muffler 2.5" Center Inlet/ 2.5" Dual Outlet Outlet 40348

ProXS Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 25" Overall Length. Un-Notched necks are designed for weld in installation. If clamping use 3" wide band clamps (clamps not included). Reversible design for installation...

Borla ProXS Universal Muffler 2" Center Inlet/ 2" Center Outlet Part # 40347

ProXS Muffler 2" Center Inlet/ 2" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (not included). Reversible design for installation...

Borla ProXS Universal Muffler 2" Offset Inlet/ 2" Offset Outlet Part # 40346

ProXS Muffler 2" Offset Inlet/ 2" Offset Outlet, 14" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (clamps not included). Reversible design for installation...

Borla ProXS Universal Muffler 2" Offset Inlet/ 2" Center Outlet Part # 40344

ProXS Muffler 2" Offset Inlet/ 2" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps (clamps not included). Reversible design for installation...

Borla Bottle/ Bullet Resonator 3" Center Inlet/ 3" Center Outlet Part # 400939

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMufflers, you can install this resonator. This compact bottle / bullet style resonator can also be used as a universal resonator in any system...

Borla Atak CrateMuffler 2.5" Offset Inlet/ 2.5" Center Outlet Part # 400856

BORLA's CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned...

Borla XR-1 Raceline - Sportsman 3" Center Inlet/ 3" Center Outlet Part # 40085

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 for strength. Free Flow design for improved performance...

Borla Atak CrateMuffler 3" Offset Inlet/ 3" Center Outlet Part # 400844

BORLA's CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. This CrateMuffler features the aggressive ATAK sound. The mufflers are directional. The outlet can be identified by the...

Borla Atak CrateMuffler 2.25" Offset Inlet/ 2.25" Center Outlet Part # 400838

BORLA's CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned...

Borla S-Type CrateMuffler 2.5" Offset Inlet/ 2.5" Center Outlet Part # 400831

BORLA's CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned...

Borla S-Type CrateMuffler 2.5" Offset Inlet/ 2.5" Offset Outlet Part # 400822

BORLA's CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned...

Borla Wailtail Boomers Muffler - 2.25" Center Inlet/ Single 5" Round Tip 40061

BORLA 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's patented race-winning technology for...