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Cat Back Exhaust System for Subaru WRX, STI, Impreza, BRZ & Toyota Supra, GR86, FT86, FR S
margheritastep edited this page 3 days ago
Let’s look at the top ten reasons why a cat back exhaust system may be right for you. While a cat-back exhaust system includes all components from the catalytic converter to the exhaust tips, an axle-back system only replaces parts from the rear axle to the tips. Axle-back systems are generally easier to install and less expensive but offer more limited performance improvements and sound changes compared to cat-back systems. All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research &