4 inch exaust?
03-28-04, 04:02 PM
#26
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I think a 4in dp into a cutout and 3in exuast will work fine after reading some post on cutouts. One guy said he made 50rwhp just by takeing out his pre silencer. It also had a 1 point differnce on A/F ratios so beware. I really dont think I will have to use a cutout it just my choice.
04-06-04, 06:05 AM
#28
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Originally posted by fastcarfreak
i think you only really need 4 inch exhaust if you are making upward of 800 rwhp. If you are making 600 to the wheels and just use a 4 downpipe, you will be fine. Its not worth the extra ton of money for as little as 2-3 horsepower, if that. I guarentee you wont feel a differencen anyways. with 600 rwhp you got bigger things to worry about then more power. Traction is key.
i think you only really need 4 inch exhaust if you are making upward of 800 rwhp. If you are making 600 to the wheels and just use a 4 downpipe, you will be fine. Its not worth the extra ton of money for as little as 2-3 horsepower, if that. I guarentee you wont feel a differencen anyways. with 600 rwhp you got bigger things to worry about then more power. Traction is key.
