hgreen Member 8 Member For: 13y 8m 3d Posted 01/03/12 11:45 PM Share Posted 01/03/12 11:45 PM What catback did you get? Twin 2.5 ? Link to comment Share on other sites More sharing options...
riptide Member 733 Member For: 14y 12d Gender: Male Location: Auckland, New Zealand Posted 02/03/12 12:36 AM Share Posted 02/03/12 12:36 AM I have the 3.5" xforce in s/s with the 4"dump. Can I change part of it for the twin 2.5" to make it quieter? Link to comment Share on other sites More sharing options...
Nubbs Member 39 Member For: 14y 4m 23d Gender: Male Posted 04/03/12 07:50 AM Share Posted 04/03/12 07:50 AM if the car is auto, its always going to drone a bit. some exhausts will drone more than others though. Link to comment Share on other sites More sharing options...
Iceman Gene Donating Members 21 Member For: 13y 1m 4d Gender: Male Location: Brisbane Posted 16/03/12 10:10 AM Author Share Posted 16/03/12 10:10 AM What catback did you get? Twin 2.5 ?Yeah I got a mild steel twin 2.5" cat back X-Force system Link to comment Share on other sites More sharing options...
Iceman Gene Donating Members 21 Member For: 13y 1m 4d Gender: Male Location: Brisbane Posted 16/03/12 10:21 AM Author Share Posted 16/03/12 10:21 AM if the car is auto, its always going to drone a bit. some exhausts will drone more than others though.Yeah it is auto so the labouring at low speed does cause it to drone, but on another note it has droppped its droning down quite significantly with usage with the carbon starting to build up, it is the perfect note now, cant wait to get the front 4" dump & cat section, and get it tuned, just waiting for a few more parts to arrive Link to comment Share on other sites More sharing options...
Kosij Donating Members 2,045 Member For: 13y 5m 20d Gender: Male Posted 21/03/12 02:36 AM Share Posted 21/03/12 02:36 AM (edited) How many kws is the twin 2.5inch good for? Edited 21/03/12 02:37 AM by Kosij Link to comment Share on other sites More sharing options...
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