I have the Apexi WS on my 99 Civic Ex. I Love it, Nice tone quiet yet you can still hear it, Its no weedwacker. Definately a good exhaust. Not really any performance gains that i could tell

 

^^ nothin on the but dyno?

thats kinda dissapointing.. even on my ghetto rigged exhaust i described above i could feel mid range gains

 

am looking for at least a min performance gain, but the rsr is more than i want to spend right now. maybe i should save up some more.

 

well there was a difference because previous to that i Had a fart can with rusted out piping. It prolly gave a minimal amount of power but it definately sounded better

 

id say get the apexi n1 but thats juss me......................

 

well...basically my current setup is a DX rated at 102 hp to the crank. Theoretically, a 15% loss to the wheels would put me at 86 whp. I dynoed my setup with just the RS*R and drop in filter. My results were at 98 whp and 95 ft/lbs torque. Not too bad of gains from just an exhaust upgrade.

 

I've got a 98 EX and I just picked up the invidia exhaust. If you are looking for a quieter exhaust system, don't get it. It's a bit on the loud side...however I can feel an increase in performance. I havent run it on the dyno to see if it gave any nominal gains, but I can definately feel a little more "get up and go." It gives off a great deep growl as opposed to that god forsaken bumble bee sound. I would recommend it to anyone. Got it for $505 shipped.

 

make your own, 4 inch all the way back, ya then you would be the sh*t

 

How much to you wanna spend on an exhaust??? a friend of mine just got a Greddy Evo2 & he gained almost 30 Horsie's with that exhaust...i would say go Greddy

 

uhh.. 30hp from an exhaust..??? hahah