4" decat down pipe???
10 July 2007, 06:11 PM
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4" decat down pipe???
on USA flea bay at the moment is a 4" down pipe, that tapers off into 3" to fit centre exhaust flange....is there any gains to be had with this 4" system? ive never seen a 4" one before (no jokes please)
i know its good to get rid of exhaust gasses but is 4" an overkill? considering it goes back into 3"
maybee if it was 4" all the way out i could understand.
any thoughts?
i know its good to get rid of exhaust gasses but is 4" an overkill? considering it goes back into 3"
maybee if it was 4" all the way out i could understand.
any thoughts?
10 July 2007, 08:15 PM
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