what size is ur exhaust
turbo or SC
looking to custom make a new exhaust as the T1R turbo outlet keeps on cracking and i am tired of re-welding it over and over again.

i am looking to do a full turbo back, to just before my axle back
321 stainless from burns stainless,
but what size ?
i know for any turbo cars, a full 80mm is needed but since we only have 1.5L of displacement, is 80mm alittle over kill ?

 

id do a 2.5" turbo back with a hi flow res and a nice bodied muffler.

 

https://www.fitfreak.net/forums/fit-...2-5-turbo.html


I went with a 2.5, Sean

 

N/A skunk2 racing 60mm exhaust... works f-cking perfect!!!

 

I've got a 2.25" I believe, its the catback setup from megan mated to the Aspec muffler. I have no doubts that it flows fine, and since I have no "real" mufflers it's loud as HELL. I'd recommend a 2.25 or 2.5 with a real high-flow muffler at the end, not these straight-through can-type mufflers. They don't muffle shit!

 

321 holds up really well in exhaust since it has titanium introduced to the stainless mix.


you should go with full titanium 2.5" instead to try save weight and add baller status to the exhaust.

 

nah..i lay frame and exhaust every day....i don't think TI　ｗｉｌｌ　ｈｏｌｄ　ｕｐ

 

ti doesnt hold up because the wall thickness is so thin in comparison to stainless. get a heavier gauge ti and it will last forever. but 321 14gauge will hold up longer than the car will be around

 

I use aspec bpipe, works fine. It has a resonator so it's still decently quiet.