This 2.5" diameter performance Merge X-Pipe with Mid-Pipes creates power while adding a great sound. They will fit vehicles with and WITHOUT NPP. Borla(r) Cat-Back(tm) / Axle-Back systems used with this part do NOT include NPP valves. Borla(r) Performance Industries once again proves why...

S-Type Classic sound. This system will fit vehicles with and without NPP. Borla(r) system does NOT include NPP valves. Features polished T-304 stainless steel tips. Borla(r) Performance has once again proven why we have led the aftermarket performance exhaust industry for over 40 years....

This system will fit vehicles with and without NPP. Borla(r) system does NOT include NPP valves. System features 4" polished T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity...

This S-Type II system use a special muffler design to eliminate sound frequencies that are often associated with resonance or drone. The 2.5" diameter into dual 2" Cat-Back™ system will fit vehicles with and without NPP. BORLA® system does NOT include NPP valves. System...

This system will fit vehicles with and without NPP. Borla(r) system does NOT include NPP valves. System features 4.25" polished T-304 stainless steel tips. ATAK(r), Acoustically-Tuned Applied Kinetics, technology is based on specifically-tuned attributes of the internal muffler cores, which are calibrated on a...

This 3" diameter into dual 2" S-Type II Axle-Back system contains advanced muffler technology to eliminate sound frequencies are often associated with resonance or drone. This system will fit vehicles with and without NPP. BORLA(r) system does NOT include NPP valves. The system features...

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 BORLA® exhaust note has become...

This system will fit vehicles with and without NPP valves. BORLA® system does NOT include NPP valves. The single 2.5" diameter Into the muffler with dual 2" out Cat-Back™ delivers the Aggressive ATAK® sound. ATAK® Acoustically-Tuned Applied Kinetics, technology is based on specifically-tuned attributes...

This system will fit vehicles with and without NPP valves. BORLA® system does NOT include NPP valves. The single 2.5" diameter Into the muffler with dual 2" out Cat-Back™ system delivers the S-Type II sound which utilizes a muffler design that eliminates sound frequencies...

BORLA(r)'s CrateMuffler(r) 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 for the Chevrolet...

BORLA(r) Performance has created quite a buzz with Vette owners! This 2.5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features the S-Type Classic sound and dual round polished T-304 stainless steel tips on each side. BORLA(r) offers a variety of options...

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 BORLA® exhaust note has become...

BORLA(r) Performance has created quite a buzz with Vette owners! BORLA(r)'S Corvette C5 and C5 Z06 Straight Pipe exhaust system ELIMINATES the mufflers and features dual 4" round polished T-304 stainless steel tips on each side. Not for the faint of heart, a very...

BORLA(r) has once again set the pace in the Corvette performance exhaust world. This 2.5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features the S-Type II systems which uses the latest muffler design to eliminate sound frequencies often associate with resonance...

BORLA(r) has once again set the pace in the Corvette performance exhaust world. This 2.5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features our mellow Touring sound and dual 4.25" x 3.5" oval polished T-304 stainless steel tips on each side....