Cat-Back systems for N/A

[Lyger]

I'm looking for the best set up for my 95 N/A 240. I am looking for a cat-back system that won't scarfice low end power. I heard that 5Zigen piping diameter is 2.38 or 2.4. Is this true? Plus, I was also looking into the Tanabe Hyper racing medallion. I was wondering if any has any info on this exhaust because I haven't found anything on it. I wanted the Apexi N1 Dual exhaust heard it wouldn't be too good for the KA because the piping is too large and I would lose low end power which I don't want to happen. If anyone has info on these exhaust system any other ones that they would like to suggest, please do so. Thanks.

[98SilviaS14]

if you want the dual n1 i say just go ahead and get it, even though everyone and their mothers has one now <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/wink.gif" border="0" valign="absmiddle" alt=';)'> . &nbsp;about 6 months ago i was in the same position as you, i had just a short ram intake and i was looking for an exhaust that wouldn't kill my torque. &nbsp;anyway i bit the bullet and bought the dual n1 and installed both that and my cold air extension (which had been sitting around for the winter) at the same time. i did feel a liiittle bit of torque loss, but it was barely noticeable, and the gains in the higher rpm's are more than enough to make up for it IMHO, now i can pass people in 5th on the highway! &nbsp;<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/biggrin.gif" border="0" valign="absmiddle" alt=':D'>

i don't have any experience with the other exhausts, but if you are still worried about torque loss, just go w/something quality like the 5zigen.

[BlackFox]

If you want anything from 5 Zigen email me.

[Roly]

Most N/A applications are 60mm or 2.4... Yes they'll work well, it all depends on the matter of what look you want. Each exhaust system is made for hp, looks, and quietness.

[BlackFox]

I spoke with a rep from JIC and he was telling me that 80mm piping would cause a bit of low end torque loss but the high end hp gain would be enough to compensate. If you plan on turboing in the future you should consider this. Like me KA-T &nbsp;<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/thumbs-up.gif" border="0" valign="absmiddle" alt=':thumbsup:'>

I myself am getting the Ings Z Power, if anyone else wants this exhaust let me know cause it takes a while to get here from Japan, like 2 months.

[silvia240]

anyone know about the greddy sp exhaust? &nbsp;As in hp gain and torque gain?