Japspeed K4 - Any feedback??

[Kurtoski]

Hi Guys, I pick up my new Zed tomorrow. Obviosuly i'm not in any desperate rush to change the stock exhaust. However, I like to plan ahead. So i've seen a full system Japspeed K4 for £500 obvs not fitted. That sounded like a good shout to me, just wondered if you guys know anything about the K4. Alot of Zed owners have the K1 & K2's. Anybody know the dofferences or maybe another recomended systems? Budget around the £500ish mark.

[BulletMagnet]

If you want a decent exhaust that will last you and not fall apart within two years, then I would suggest increasing your budget if you are seeking a CAT back solution and try to avoid anything JapSpeed.

This is coming from a guy that has had both the K1 and K2 previously

[Dblock]

If you want a decent exhaust that will last you and not fall apart within two years, then I would suggest increasing your budget if you are seeking a CAT back solution and try to avoid anything JapSpeed.

This is coming from a guy that has had both the K1 and K2 previously

 

+1

[Jay-350z]

I have a k1 and love it. Looks great. Sound is very loud! But good. Will make the inside if the car vibrate, I would much rather have a buddy club but there stupid money.

[Jay-350z]

I have a k1 and love it. Looks great. Sound is very loud! But good. Will make the inside if the car vibrate, I would much rather have a buddy club but there stupid money.

 

Edit: just had a look, there not that much money. £570 for a cat back.

[BulletMagnet]

I had the vibration with the K1 also and it was because the exhaust was touching a W-Brace under the car.

A well designed exhaust should not be touching anything apart from downpipes and exhaust bungs.

For example, on my Invidia, on the driver side the pipe goes over the ARB and although it's tight, it won't touch.

 

If you however feel inclined to go to JapSpeed and claim dodgy fitment, they will tell you your car isn't straight rather than your exhaust...

Edited January 12, 2014 by BulletMagnet