Mufflers +

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

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

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 ...

Developed for truck applications and other applications that require a long body muffler. Notched necks for clamp in installation using 1" wide ban...

Perfect for applications with limited space. Notched necks for clamp-on installation. Reversible design for installation flexibility. High-quality ...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Dual inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Notched necks for easy clamp-on installation. Reversible ...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Single inlet and dual outlet. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. This muffler is general...

Single inlet and dual outlet. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. This muffler is general...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Notched necks for easy clamp-on installation. Compact size is perfect for applications with limited space. Reversible design for installation flexi...

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will ne...

Developed for truck applications and other applications that require a long body muffler. Un-Notched necks are designed for weld in installation. I...

Designed for rotary engine equipped vehicles, but can be used on other applications. Long body is perfect for truck applications. Reversible design...

Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Sta...

Dual Inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Reversible design for installation flexibility. T-304 Sta...

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

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multico...

BLOX Racing 60.5mm Street Muffler - Straight Tip

BLOX Racing 3.0-inch Mini Race Muffler

BLOX Racing 2.5-inch Mini Race Muffler

The MagnaFlow Toyota Tundra D-Fit muffler replacement with muffler performance exhaust system enhances your truck with dyno-proven performance and ...

The MagnaFlow 4" X 9" Oval XL Multi-Chamber 13215 features a straight-through, weight-optimized reversible design with a perforated stainless steel...

The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19491 19491 replaces the restrictive factory muffler of your Truck ...

The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19476 19476 replaces the restrictive factory muffler of your Truck ...

The MagnaFlow 2017-2020 Ford F-150 D-Fit Performance Exhaust Muffler Replacement Kit With Muffler 19465 offers enthusiasts an easy way to upgrade t...

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 14619 is engineered to enhance your vehicle with our signature exhaust sound ...

The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 14616 is engineered to enhance your vehicle with our signature exhaust sound ...

The MagnaFlow 4in. Round Straight-Through Performance Exhaust Muffler 14419 is engineered to enhance your vehicle with our signature exhaust sound ...

The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14239 brings our signature sound and dyno-proven performance to your ride ...

The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14210 brings our signature sound and dyno-proven performance to your ride ...

The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 14159 is engineered to enhance your vehicle with our signature exhaust sound ...

Fully reversible and featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to de...

The MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12909 is engineered to enhance your ride with a healthy helping of our si...

The MagnaFlow 5in. Round Straight-Through Performance Exhaust Muffler 12867 brings our world-famous exhaust sound and dyno-proven performance to yo...