Best Selling Products

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Single inlet and dual outlet. Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet an...

Single inlet and dual outlet. Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet an...

Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strengt...

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. High-quality T-304 austenitic stainles...

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 compact diameter of these mufflers make them great for both classic and late model cars with ground clearance issues. Sound is attenuated with ...

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. The 401343 resonator is ideal for taki...

Compact size is perfect for applications with limited space. Reversible design for installation flexibility. The 401338 resonator is ideal for taki...

Developed for truck applications. Reversible design for installation flexibility. Previously part number know as 19131346. This muffler is consider...

Borla(r)'s CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. This CrateMu...

Borla(r)'s CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. This CrateMu...

Borla(r)'s CrateMuffler is the world's first muffler purpose-built to optimize the sound & power of crate and custom built motors. The mufflers...

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMufflers, you can install the Resonat...

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMufflers, you can install the Resonat...

Perfect for applications with limited space. If you want to lower the sound pressure level (SPL) of your CrateMufflers, you can install the Resonat...

High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow thr...