Quote:
Originally Posted by wanker
Okay, I can understand how a full CBE may result in lower back pressure in the exhaust system, but not an axle back. If anything it would seem trivial as most axle back exhaust Hp gains are dubious. Certainly nothing to justify a tune.
Educate me..
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axle back maybe. CBE systems will most certianly gain power and claims arent too off.
but with my set-up oringinally i only had mufflers acting as back pressure. now without mufflers i can feel it. you'd be surprised how much pressure the mufflers on the exhaust hold back.