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Can A Catback Exhaust Make Your Car Faster?


Can an exhaust increase engine horsepower? Let's test and find out! Huge Thanks To AutoTempest! - https://www.autotempest.com Subscribe for new videos every Wednesday! - https://goo.gl/VZstk7 Will a catback exhaust make your car faster? Does a performance exhaust increase your engine's horsepower? Will a new exhaust make your car louder? Is a performance exhaust worth the money? In this video we'l


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