Over 1M Posts • 84K Topics • 9K Authors

Dual exhaust on GT-Four - 6G Celicas Forums

Topic #81047 11 posts Started by Neon90424
Has anyone ever put a dual exhaust on a gt-four, I ordered a 40 series and 2 resonated pilot stainless steel exhaust tips and am going to change the ebay turbo muffler I have before the launch control blows it to ****.

My questions is has anyone routed the exhaust pipe around the gas tank and will I have to heat wrap it to not warm up my gas too much and...is there even room>?

What I think when you think I care
Not to my knowledge no its never been done...at least not by "normal GT4 owners" may have been done by pro shops but I have never seen one. The petrol tank hangs too far down and sits too close to the chassis rails to allow room for an exhaust.

My Facebook GT4 Build page.https://www.facebook.com/groups/GT4Rebuild



I'm gonna really have to think hard on this one... 90 degree bends come to mind...and heat wrap...lots of it...


What I think when you think I care
90-degree bends are the equivalent of adding roughly 8 feet of additional piping to your exhaust setup. Dual exhausts gain no flow value when coming off a single bank, and potentially introduce much higher flow inefficiency by splitting the exhaust stream and allowing it to expand and cool -- which means it slows down. This defeats the whole point of the exhaust system, to get the exhaust gases out of your engine as quickly as possible with the lowest pumping losses.
I have my 3" electric cut out for performance needs...I just want to spit flames out 2 exhaust tips smile.gif

What I think when you think I care
single side exit behind both doors (PS and DS). bada$$
made a thread of that and theres not enough room to route the pipes under the car...it will hit speed bumps etc

What I think when you think I care
>
QUOTE (Neon90424 @ Sep 30, 2011 - 8:35 PM) *
>I have my 3" electric cut out for performance needs...I just want to spit flames out 2 exhaust tips smile.gif


Whats the brand of the cut out? Can I see a pic of how it is set up?

1994 Toyota Celica GT-Four ST205 Turbo 4WD, BlackNevis, West Indies
Definately getting one wink.gif the launch control is pretty wicked

1994 Toyota Celica GT-Four ST205 Turbo 4WD, BlackNevis, West Indies