Hello. I have an RS-R exhaust installed(everything else stock) and enjoyed
it a lot. It seems my ears are getting numb(I have been driving with this exhaust for a few months) and it doesn't sound as loud as the first time it was installed.(maybe my ears got used to it?) anyway, I was thinking of buying a set of Y-pipe and testpipes to make it sound better and louder and pick up some hp/tq as well. I was searching around and found brands like fujitsubo, JIC, LBM, topspeed..etc. Which brand would you recommend for a Y-pipe and testpipes? I don't really know which brand I should choose. Thanks in advance~

 

When I added a Fujitsobo Y-pipe to my Invidia N1 exhaust (kept stock cats), it didn't sound much louder. After a few months, I tried resetting the ECU and that made the exhaust a little louder. You might get louder w/ test pipes, but you'll have to deal w/ some rasp. Try resetting the ECU first. Heres a link...ECU reset

 

Thx~ but which brand of Y-pipe and testpipes would you recommend to match my RS-R?

 

Their is no might about it, if you get test pipes it will be much much louder.