i just picked up the exhaust and got it installed, it's very qiuet. but still waiting for some gaskets to get rid of the leaks.

i did a search and found JASMA seems to be jdm appoved. (Japan Automotive Sports Muffler Association)

if anyone nows more information on JASMa i would be interested.

 

those are greddy canisters... the y pipe/resonators is jasma

 

never heard of jasma.. sorry

 

ok cool. thanks for clearing everything up! but shouldn't the greddy logal be on the canister?

 

yeah it was there before it was scratched off...

 

oh... i thought the greddy has its logo on the side of the exhaust tip.

another question. does the greddy exhaust come with the y-pipe or is that a add on and if it is a add on how much $ usually?

 

Jasma isn't it's own company. They make mufflers/piping for big names. My Apexi exhaust had the Jasma plaque on it, as well as my Greddy.

 

LOL - I am not sure why I find this statement funny

Jonny

 

Jasma approved means they are street legal in japan

 

finally somone got it right!

 

what do i win

 

you get