Dtkf

can an engine tune/remap or sound proofing help fix idling exhaust drone?anyone fixing this with either way?
would appreciate some feedback thx

Soul Performance

What exhaust components do you have on the car?

-Mike

Class5Kayaker

I just happened to read his other thread. It's an IPE exhaust. https://rennlist.com/forums/991/1147...tallation.html

Soul Performance

A custom ECU tune that could eliminate the cold start or lower the idle is a possibility on the software side of things.

-Mike

Jhoffmann

I have the GMG WC exhaust on my 991.1 GTS and it has a pretty nasty bark/drone on cold start idle. I recently installed these Car Chemistry baffles aft muffler and before tips and they did a great job of geeing rid of it and toned things down just a bit. At less than $100 for a pair, I found it to be a no-brainer solution.

https://www.jegs.com/i/Car-Chemistry...DI22R/10002/-1