do you guys know anything about this exhaust at all?

http://www.5zigen-store.com/shopdetail/003.../034/001/order/

 

Never seen it before. Looks dope and I bet it's nice and loud

 

50.8mm main pipe
89mm muffler, 70mm tip

I think 5Zigen's measurements are inner diameter from what I remember.

Says it is for race use only, not allowed on the street

Loud as balls

Basically no silencer, uses two pipes with a hole in the inside pipe to reverberate to get the sound, but the sound is not actually silenced at all.

Loud as balls.

 

interesting... 50mm pipe diameter?

is it even a catback?

 

i figured it would be loud, but that's not an issue. if anything, i was going to use it for track purposes only, never on the street. can you get any more info? does it have difference sizes throughout the pipe?

 

I want it.

 

Besides that, it says that it is designed primarily to increase torque and midrange power. Probably why they went with the smaller pipe.

I dont know why it would have different widths of pipe at different points in the exhaust (except the silencer and muffler), I've never seen an exhaust do that. But the measurements I listed are what's listed on the site.