510_XR Member 9 Member For: 15y 2m 21d Gender: Male Posted 03/09/09 02:00 PM Share Posted 03/09/09 02:00 PM Go the 4".. As ebxmple has made a good point.. Link to comment Share on other sites More sharing options...
boosted_XR Member 364 Member For: 16y 4m 9d Posted 03/09/09 02:26 PM Author Share Posted 03/09/09 02:26 PM ebxmple has a good point, I was gonna get a 4" at the start but I dont intend on passing 400rwkw, so I was thinking if the 3.5" could flow enough the money saved from getting a 4" I could put it 2wards something eles like a plenum 4 example. what do you guys think? any advice is appreciated, thanks Link to comment Share on other sites More sharing options...
HIRO F6 Member 1,817 Member For: 15y 10m 4d Gender: Male Location: Brisbane, QLD Posted 04/09/09 02:44 AM Share Posted 04/09/09 02:44 AM Ive got 400+rwkw and im only running a 3.5" system. Link to comment Share on other sites More sharing options...
boosted_XR Member 364 Member For: 16y 4m 9d Posted 04/09/09 09:30 AM Author Share Posted 04/09/09 09:30 AM looks like the 3.5" will be the fine then.. thanks alot 4 all the advice! Link to comment Share on other sites More sharing options...
ebxmple Member 1,322 Member For: 16y 9m 24d Posted 04/09/09 12:36 PM Share Posted 04/09/09 12:36 PM Key word in your post "intend" haha. Are you planning on stainless or mild steel??? If stainless you wont be saving too much dough between the xforce and the nizzy 4in. Its your choice mate but all I can say is,Do it right and do it once as the 4in may seem a bit over the top but once its on you never have to doubt your exhaust again. Goodluck. Link to comment Share on other sites More sharing options...
boosted_XR Member 364 Member For: 16y 4m 9d Posted 04/09/09 03:08 PM Author Share Posted 04/09/09 03:08 PM lol, reason's why I dont "intend" on going past 400rwkw is because I got an fg f6 bottom end so I think that will be at its limit, I could be wrong, not 2 sure though.. ill be going 4 the stainless 1 but I would be getting the xforce system 4 a good price, that's why I was thinking if I would really need 2 go 4" as a few ppl have got 2 400rwkw with the 3.5" systems.. I keep jumpin between which exhaust I wanna get lol, I gotta make my mind up soon cause in about 2 weeks im going 2 put 1 on.. hopefully! Link to comment Share on other sites More sharing options...
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