Hemm.. changing the exhaust should not effect much on the accelleration whats so ever. Unless you get the entire new exhaust system. Which I believe Zimp have it.
However since you lost power! it only mean the exhaust installed is not for your car. Getting rid the CC will make it worst.
The only best thing to do is to replace the current exhaust with the one made for Honda JAZZ. or just get the entire system (header, downpipe, bpipe, and exhaust)
i got cheap cannon off these forums for my jazz and it definately made it more responsive in the higher end of the rev range and improved fuel economy. Everything in the jazz seems to be restrictive.
its completely not relate to the cat bro.....just the pipe is too big...coz you lost back pressure......so you have no low end power.....but may get more gain on high end....but not for normal street use......high flow cat may help but you should get rite size piping for the car 1st.......there is nth to do with the cat bro...hope this help....
Brought to the guy who fitted my muffler and he said that it's just strange for power loss. When i asked him about changing high flow cat, he said its not a good idea...will lose more power.
So i brought to a mechanic i know who focused on jap cars modification. He said exactly the same thing as u. Pipe is too big, lost back presure. He advised me to fit a VAFC or change the muffler. Recommended spoon,mugen or hks.
1) spoon has reasonable price, but only n1 style for jazz
2) mugen is a little too expensive
3) hks - few styles and price ranges between spoon and mugen.
I have to wait a little longer to get new mufflers from home, now have to stick with the current one for a bit. Parts in australia are too expensive.
Brought to the guy who fitted my muffler and he said that it's just strange for power loss. When i asked him about changing high flow cat, he said its not a good idea...will lose more power.
So i brought to a mechanic i know who focused on jap cars modification. He said exactly the same thing as u. Pipe is too big, lost back presure. He advised me to fit a VAFC or change the muffler. Recommended spoon,mugen or hks.
1) spoon has reasonable price, but only n1 style for jazz
2) mugen is a little too expensive
3) hks - few styles and price ranges between spoon and mugen.
I have to wait a little longer to get new mufflers from home, now have to stick with the current one for a bit. Parts in australia are too expensive.
whats the diff between high end and low end??
thanks for the info
How about getting Xforces exhaust? Its cheap and have good quality. Compare to the above mention. Plus its Australian design, right zimp??
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Originally Posted by 08ESE
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