GP Sports Spec-R Dual Tip

[HaLo]

What do you guys think about this exhaust?  Does any one have it on their car?

[Dousan_PG]

bleh nasty. i dont like its looks
here's info on its Exas single tip model on an RPS13 (drift tengoku Oct 02)

here it is briefly:
Super Silent Sports Muffler
288.4 ps/6040 rpm, 38kg-m/5181 rpm torque (japan metric, remember!<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/wink.gif" border="0" valign="absmiddle" alt=';)'>, 98.8db (4200 rpm)
GP Sports Exas
288.0 ps/6145 rpm, 38.1kg-m/5200, 105.8db (4200 rpm)
Yashio Factory
288.0 ps/6085 rpm, 37.4kg-m/5044 rpm, 105.5db (4200 rpm)
KTS
286.7 ps/5845 rpm, 38.6kg-m/5017 rpm, 109db (4200 rpm)
Read
299.9 ps/6057 rpm, 39.4 kg-m/5222 rpm, 101.7db (4200 rpm)
m2
296.6 ps/5950 rpm, 38.8 kg-m/5098 rpm, 106.8db (4200 rpm)

[240fluke]

WOW, Almost 106dB's!?! Geez. Well that is for the Single Tip, I imagine the Dual Tip exhaust will still be right around those numbers (probably less though I would think since it has a smaller cross section on the dual than on the single IIRC). So how much of a difference would the silencer make on that thing? Would it bring it down below 96dB's?

How does this compare to the Apex'i N1 Dual? What is the dB rating on the N1 Dual?

I have never seen or heard of those other exhaust systems (prolly cause they are JDM). &nbsp;Do you have any pictures of those other ones?

Tim '95 SE

[Dousan_PG]

yeah i can scan it up later..
when i'm in japan in aug, i'm looking for the 299 one (read?)
anyways.
i have some articles with the dual...i'll try and scan those too. too many magazines to dig thru, but i'll try to get it up soon. it will be hosted on imagestation

[HaLo]

So basically, that exhaust isn't great... It's not the best, performance wise and it's not the loudest either. &nbsp;We could say that's an average exhaust.

I personnally like the dual-look. &nbsp;That is why I selected this exhaust, considering N1 Dual is currently on back-order and I can't really wait.

Do you think a 3" cat will tone it down? &nbsp;What about being a dual? &nbsp;Wouldn't that tone it down?


My SR swap is starting next week and I need all my parts.