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Cat-Backs

Looking To Add More Power And Torque? Upgrade Your BMW 335I Factory Cat-Back To Gain More Power, Torque And A More Aggressive Sound. GenX Performance Offer A Great Selection On Cat-Back Exhausts For BMW 335I From Akrapovič, AWE Tuning, Cobb, Borla, Corsa, Dinan, Magnaflow And Much More. Wide Product Selection. Free Shipping & Handling. Great Customer Service. Get Your BMW 335I Performance Cat-Back Exhaust Kit Now At GenX Performance.