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harmonically tuned silencer geometry
Each element of our exhaust system is designed to enable the best possible sound output
2 Carrera series
Valvetronic Muffler   5
All installation-risk and use-risk is borne by the end-user and installer of these parts
Borla 05-09 Mustang GT/Bullitt 4.6L 8cyl Aggressive ATAK Exhaust (rear section only) Subaru harmonically tuned silencer geometryThis 2. 5" diameter BORLA Axle Back system features a single 4" round bright chrome on T 304 stainless steel tip on each muffler assembly. It delivers the aggressive ATAK sound with no drone inside the vehicle. This system will have a very aggressive sound on Shelby GT 500 vehicles. BORLA Cat Back & Axle Back exhaust systems feature patented straight through and multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power,
