Kroozin Menace Donating Members 1,990 Member For: 14y 1m 19d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313589 Share on other sites More sharing options...
BigAl's04 Special needs member. Bronze Donating Members 690 Member For: 14y 9m 3d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313604 Share on other sites More sharing options...
Kroozin Menace Donating Members 1,990 Member For: 14y 1m 19d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313605 Share on other sites More sharing options...
1NSANE Donating Members 279 Member For: 15y 1m 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313643 Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,332 Member For: 19y 8m 17d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313756 Share on other sites More sharing options...
Mr_4.0 Member 1,096 Member For: 14y 4m 21d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313820 Share on other sites More sharing options...
Ralph Wiggum Moar Powar Babeh Lifetime Members 19,332 Member For: 19y 8m 17d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1313834 Share on other sites More sharing options...
3sc0rt Member 50 Member For: 12y 7m 17d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1314073 Share on other sites More sharing options...
knoles Donating Members 390 Member For: 14y 2m 24d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1314142 Share on other sites More sharing options...
3sc0rt Member 50 Member For: 12y 7m 17d 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 https://www.fordxr6turbo.com/forum/topic/82533-4-under-a-sedan/page/2/#findComment-1314223 Share on other sites More sharing options...
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