What is a cat-back exhaust system?

Are Cat Back Exhaust Legal

Buying a cat-back exhaust system can be intimidating, from determining your ultimate target sound or power boost to determining the type of exhaust you need to achieve your goals. This article will focus on Catback exhaust and explain what it means, what it contains, and why you want it in your truck. CAT-BACK EXHAUST Catback …

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