Car Engines & Engine Parts

3″ Catback Exhaust – Why I stuck with 2.5″ Exhaust Pipe


In this I explain why I didn’t go with a 3″ catback exhaust on my car. Yes it’s a great mod to do but it’s an expensive one none the less. My cars performance would have increased with the 3″ catback but I would like to spend money else where.
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