Exhaust For St185

[Jinxie]

Hi there.......I'm new to the Forums here.....I'm from Perth, Western Australia.

Been reading up on some of comments and advice on this forum and it seems you guys know your stuff.....

Here in OZ the GT4 is not very popular, most people here go for Skyline GTR's or GTS, 200SX/Silvia, 180SX, WRX's, EVO's or the usualy petrol hungry V8's.....So when I found a 1991 JDM ST185 Celica GT4 absolutly stock and had only done 110000km on the clock, I Thought to myself....gee this would make a nice sleeper that alot of people have forgoten about...including the coppers :P

Starting to mod it up with the usual bling and go fast bits......what I was wondering is exhaust size....I was going to go for a 3inch mandrel bent cat back system, but after reading alot of the posts here it seems alot of you guys run 2 and half inch ones ......my personal experience with turbo cars.....my previous car was a Series 5 RX7 Turbo......was 3inch.....pretty much the norm....well here in Australia that is. :P