I've got this rattle between 3500-4500 rpms and honestly I just can't take it anymore. I've checked my heat shields. I can tell that it's under the car. I even took the cat heat shield off one day and it still did it. Then I got under the car and banged on the exhaust by the cat with my fist and it rattles but it's still hard to tell what is causing it. Could it be inside of my catalytic converter? I just don't enjoy having to shift at 3k ALL the time to avoid my car rattling. Any ideas? Thanks.

 

Mine does the same damn thing. I can't figure it out either. I'm tempted to put a test pipe in and say enough. Is your exhaust all factory or did you get it from MoTec?(LOL)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by King V &raquo;</TD></TR><TR><TD CLASS="quote">Mine does the same damn thing. I can't figure it out either. I'm tempted to put a test pipe in and say enough. Is your exhaust all factory or did you get it from MoTec?(LOL)</TD></TR></TABLE>

haha...it's factory exhaust

 

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im having this same problem. but my car doesn't have a cat. and i took both intermediate heat shields off and it stillll does it. i think its the resonator coming apart or something. but then again i have a greddy evo 2 and its only 5 months old

 

i have this too but i think its cuz i have a exhaust leak some where not sure if you guys have it too that could be it

 

resonator, muffler, heat shield, converter, or maybe even exhaust leak some where.?!?! take your pick!.. seems like a common problem since everyone notice it or has eM.. but mine is fine.!?!? 95 ej coupe..