The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel...

System features polished T-304 stainless steel tips. BORLA Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement,...

System features polished T-304 stainless steel tips. Borla Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement,...

This cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features high-flow 304 stainless steel mufflers, producing a aggressive sound. Finishing off this exhaust system...

aFe is proud to introduce the Takeda Dual Cat-Back Exhaust System. This exhaust system in testing, produced a max gain of +5 horsepower and +6 ft. lbs. of torque verified by our in house dyno. The exhaust system is constructed from 2-1/2" mandrel bent...

aFe is proud to introduce the Takeda Dual Cat-Back Exhaust System. This exhaust system in testing, produced a max gain of +5 horsepower and +6 ft. lbs. of torque verified by our in house dyno. The exhaust system is constructed from 2-1/2" mandrel bent...

aFe is proud to introduce the Takeda Dual Cat-Back Exhaust System. This exhaust system in testing, produced a max gain of +5 horsepower and +6 ft. lbs. of torque verified by our in house dyno. The exhaust system is constructed from 2-1/2" mandrel bent...

This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features high-flow 304 stainless steel polished mufflers, producing a aggressive sound. The mufflers has a...

This 2.5" diameter into dual 2" BORLA Cat-Back system is tuned for performance and sound for the 2.4L engine in the BRZ and GR86. Our ATAK sound level is designed to bring out the Subaru engine growl and provides an aggressive sound without any drone...

This 2.5" diameter into dual 2" tail pipes BORLA Cat-Back system is tuned for performance and sound for the 2.4L engine in the BRZ and GR86. Our ATAK sound level is designed to bring out the Subaru engine growl and provides an aggressive sound without...

This 2.5" diameter into dual 2" tail pipes BORLA Cat-Back system is tuned for performance and sound for the 2.4L engine in the BRZ and GR86. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides a moderate sound without...

This 2.5" diameter into dual 2" tail pipes BORLA Cat-Back system is tuned for performance and sound for the 2.4L engine in the BRZ and GR86. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides a moderate sound without...

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the...