Kroozin Menace Donating Members 1,990 Member For: 13y 8m 12d Gender: Male Location: Sydney Posted 23/10/12 12:39 PM Share Posted 23/10/12 12:39 PM I reckon twins would have more drag overall but that's just speculating Link to comment Share on other sites More sharing options...
BigAl's04 Special needs member. Bronze Donating Members 690 Member For: 14y 3m 27d Gender: Male Location: gold coast Posted 23/10/12 02:05 PM Share Posted 23/10/12 02:05 PM 4" FTW. mines a custom job but have heard plenty of good reports about the Nizpro ones aswell. 1 Link to comment Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 13y 8m 12d Gender: Male Location: Sydney Posted 23/10/12 02:14 PM Share Posted 23/10/12 02:14 PM off topic but I remember pingtune pulling a perfectly good and working 4" out of a ba or bf sedan a couple of years ago in order to fit an x force twin 2.5" (nothing wrong with x force) but fark what a waste.. I remember speaking to the bloke and he was told that the 4" was no good and needed to be replaced in order to make more power.So wish I took the damn thing. Link to comment Share on other sites More sharing options...
1NSANE Donating Members 279 Member For: 14y 7m 24d Gender: Male Location: South West Melbourne Posted 23/10/12 08:51 PM Share Posted 23/10/12 08:51 PM I have 4" xforce on my fg sedan with no issues 1 Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 3m 11d Gender: Male Location: Perth Posted 24/10/12 12:16 AM Share Posted 24/10/12 12:16 AM SMB 4" to 3.5" system FTMFW Link to comment Share on other sites More sharing options...
Mr_4.0 Member 1,096 Member For: 13y 11m 15d Posted 24/10/12 02:01 AM Share Posted 24/10/12 02:01 AM What are they worth ralphie?Got a link to One? Link to comment Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,323 Member For: 19y 3m 11d Gender: Male Location: Perth Posted 24/10/12 02:40 AM Share Posted 24/10/12 02:40 AM http://www.smb.net.au/fullexhaustsystems-fordbav8TURBO.htm Link to comment Share on other sites More sharing options...
3sc0rt Member 50 Member For: 12y 2m 11d Gender: Male Location: Newcastle Posted 24/10/12 08:56 AM Author Share Posted 24/10/12 08:56 AM Ended up going the 4" nizpro system. Its going to cost me $2250 fitted. I'm happy and can't wait to hear and feel the difference. Cheers for the help guys.Rhys 1 Link to comment Share on other sites More sharing options...
knoles Donating Members 390 Member For: 13y 9m 17d Gender: Male Location: Port Hedland Posted 24/10/12 10:35 AM Share Posted 24/10/12 10:35 AM that's a good price for a good quality very high flowing exhaust. Any idea what a supply only price is? 1 Link to comment Share on other sites More sharing options...
3sc0rt Member 50 Member For: 12y 2m 11d Gender: Male Location: Newcastle Posted 24/10/12 08:09 PM Author Share Posted 24/10/12 08:09 PM Supply only is $1950. Link to comment Share on other sites More sharing options...
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