Exhaust questions - Honda Prelude Forum

sporttheimport · 02-27-2002, 04:11 PM

i have a couple questions about exhaust for u guys.

first off, what do u think performs/sounds better: a custom 2.25 exhaust or an actual brand name exhaust such as Thermal?

secondly, i have a custom 2.25 exhaust right now and it buzzes like hell whenever the engine is cold at top end. it will sound fine on start-up, but once i accelerate past 4k RPM it has a nasty, ricey buzzing sound. as the engine warms up, the buzzing will quit on top end. what could be the problem? if i cant fix the buzzing i was looking into a new Thermal Exhaust. thanks for your help!

take care,
tim

Fast&furiuslude · 02-27-2002, 04:36 PM

I had the exact same problem with the buzzing when you first start your car up with my other car which had a 2.25 cat back. i dont know how to fix that sound but i did take it back and they fixed up a couple leaks that they found, but i dont know if that would fix that cause i already took out my cat and put in a testpipe.