apexr6 Donating Members 65 Member For: 12y 10m 14d Gender: Male Location: Sydney Posted 06/04/12 05:48 AM Share Posted 06/04/12 05:48 AM ok everyone is going to jump on me for this but what ever! to be honest most the xr6t I hear sound pretty crappy compared to V8's that have the deep grunt where as any 6 turbo or not just doesnt have it...my exhaust is loud sounds ok but im into the induction n turbo sound! I have twin 3inch stainless system Im with you, the sound of a six will NEVER sound near as good as a lumpy v8 with exctactors and twin exhaust dumped at the diff. But the sound of the turbo spooling is something else. For me, only nessessery exhaust mods for power gains. 1 Link to comment Share on other sites More sharing options...
Colin 98 Member 2 Member For: 12y 11m 15d Posted 14/04/12 08:47 AM Share Posted 14/04/12 08:47 AM (edited) Is ther anything to be gained by fitting a BF-T or FG-T exhaust onto a BA-T (If I were to get a good s/hand one)? (I have no other mods done at this stage) Edited 14/04/12 08:53 AM by Colin 98 Link to comment Share on other sites More sharing options...
Ciaran Thooperrrrrrr Donating Members 2,768 Member For: 13y 5m 27d Gender: Male Location: NOR, Western Australia Posted 14/04/12 08:59 AM Share Posted 14/04/12 08:59 AM An extra O2 sensor? Link to comment Share on other sites More sharing options...
shaunjennifer21 Member 95 Member For: 13y 5m 27d Posted 26/04/12 01:40 PM Share Posted 26/04/12 01:40 PM So what was the conclusion here ? I'm in the same boat I think I'm going to get a 4 inch dump with a high flow cat off ebay , then to either the twin xforce 2.5 cat back system or single 3.5 inch xforce cat back system Link to comment Share on other sites More sharing options...
bradles024 Donating Members 1,145 Member For: 15y 1m 15d Gender: Male Posted 26/04/12 08:19 PM Share Posted 26/04/12 08:19 PM Bigjohn fromFalcon xr6t forums has a video on YouTube of a rapid exhaust, sounds ok fairly quiet. Link to comment Share on other sites More sharing options...
wa g6et Member 657 Member For: 13y 6m 26d Gender: Male Location: Perth NOR Posted 26/04/12 10:41 PM Share Posted 26/04/12 10:41 PM I have the Xforce 3.5" system on my FG, Nice and quiet really, slightly louder burble at idle, cruising hardly noticeable(does get louder under load) but comes to life when pushed. Will say though it is difficult to get the system straight especially over the diff cradle because I have stainless it expands heaps and knocks slighly over the diff when idling(cannot hear when driving must move away when loaded from engine torque).The Xforce system is good value for money but if I had my time again I would go 4" stainless dump/cat section into a 3.5" mild steel cat back. Link to comment Share on other sites More sharing options...
shaunjennifer21 Member 95 Member For: 13y 5m 27d Posted 29/04/12 12:29 PM Share Posted 29/04/12 12:29 PM whats the stock exhaust size on a 04 xr6 turbo ? Link to comment Share on other sites More sharing options...
shaunjennifer21 Member 95 Member For: 13y 5m 27d Posted 29/04/12 01:52 PM Share Posted 29/04/12 01:52 PM Atm I can't afford a full exhaust sustem so I'm going to get the dump and cat pipe combo off eBay for 875$ and fit it up to the standard exhaust. What is the max power that exhaust set up will be able to handle ? Also not sure of it matters that much big the rear muffler has been replaced with just a strait through pipe (not by me by previous owner) only owned car for a month. Link to comment Share on other sites More sharing options...
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