zaid175

I fitted my car with a Invidia exhaust system but the drone is to much to handle, my ears have been aching for the past 3 days. I heard that if i install the test pipe the drone should reduce. i need to know if there's any other 02 Sensor terminator then the one avaiable from computech and what other members have done as well.

thanks

xviper

I think a test pipe will only accentuate any existing drone. But here is a mechanical O2 sim:
https://www.s2ki.com/forums/index.php?showtopic=229959

JSWhaler

getting a test pipe will make it louder w/ drone. Depends on which test pipe. I have the Berk pipe and no simulator is needed.

S2kracka

Lots of people are finding that the resonated Megan testpipe actually reduces the drone, I know it did on my Spugen exhaust. The o2 sims aren't too tough to make, but if you don't have the tools or can't spare the time check my sig.

Wisconsin S2k

test pipe won't fix your problem. i have the invidia and test pipe and it makes it louder.

moving to S2ktalk

Jakup

I'm using the Casper's O2 sim. that I had left over from my RSX. I didn't want to do the mechanical method, as with the Spoon test pipe the sensor would be pretty close to the gorund. They can be found at http://www.casperselectronics.com/

S2kracka

Try a resonated testpipe, it helped.