Does the Ek9 axle-back give any additional performance over a stock axle-back? Has there been any dyno testing between a EK9 exhaust versus aftermarket?

Reason i'm asking there's a local guy with a EK9 OEM exhaust for $250 but if it's not worth it and I can pick up a nice, quiet Apexi WS2 for $400, possibly less, should I just get the WS2?

 

id go with the ws2. all the axle back is,is jdm bling.

 

Well I am going for as much JDM CTR parts on my Si as I can lol.. but I don't think I need to go as far as the muffler.... just doesn't sound worth it.

 

lol, you won't even get 1hp out of an axle back that would cost a million dollars.

 

its not, and i dont even think it will fit, because you dont have a hatch.

 

If it's between the 2 you listed, go with the WS2.

 

Yeah it's between the two, I love the WS2 catback sound.. it's smooth and quiet! I had a original World Sport on my 2000 Prelude.. it sounded great.