would the r1 single be good for say 450whp? or should i look into a j's 70rs?

 

If you are going for that much power, I would assume you are going turbo. In that case, a 3" exhaust would be optimal. Don't either exhausts. Get one custom made and save your money.


EDIT: if you insist on getting a JDM Ti exhuast, I would go with the Amuse R1000, but it is still not as optimal as a 3".

 

I just like the look and sound of the r1 in all honesty dont really care for price and status. I got it in my head that a custom exhaust just wont look and sound how i want.

 

LOL, once the boost kicks in, that's all you'll hear.

If money ain't a thang and you like the R1, go for it. Personally, the 63mm bottleneck would bother me. As long as you have a good turbo setup & Tuning, I'm sure 450whp is reachable (i.e. GT35R, equal runner mani, etc.)

Back to your original question, the J's 70RS would be the optimal choice between the two, look into it (amuse R1: 63mm, J's 70RS: 70mm). I like the dolphin tip on the J's exhaust

 

I just installed the J's 70RS single and I think the noise it produces is right between the Amuse R1 Titan and R1000 when watching the S2000 exhaust comparsion video on youtube.

 

I have heard one before and while it sounds ok i dont like the tailpipe angle or look. I will just go with a r1000 since it wont be a daily .

 

i am really in loved with amuse r1 dual now, but the things it's i thinking of going to FI my car, and my goal is 450 WHP with a gt30 BB turbo.
will this set up work with the amuse r1 dual???


THX
Leo

 

I believe the GT30R is good for up to 500 horsepower, not sure how the 63mm bottleneck of the exhaust will effect it. Maybe post up in the FI section.

 

Your solution is here:
https://www.s2ki.com/forums/index.ph...T&f=5&t=506966

-Mike

 

interst it..
but is there any sound clip ??
and which one it's louder 60MM or 70MM??
i am kinda like the one that sounds soooooo deep ...