https://g90.bimmerpost.com/forums/ en Mon, 27 Apr 2026 08:24:25 GMT vBulletin 60 https://g90.bimmerpost.com/forums/images/misc/rss.jpg https://g90.bimmerpost.com/forums/ https://g90.bimmerpost.com/forums/showthread.php?t=2239012&goto=newpost Sun, 26 Apr 2026 17:14:36 GMT Curious if anyone has unlocked their DME yet to tune? Yes, I know the warranty liabilities that can happen. Just curious if anyone has unlocked with FETMO and tuned and how their G90/G99’s performance changed. Curious if anyone has unlocked their DME yet to tune? Yes, I know the warranty liabilities that can happen. Just curious if anyone has unlocked with FETMO and tuned and how their G90/G99’s performance changed. ]]> Engine, Exhaust, Drivetrain, Tuning Modifications JeffreyJames https://g90.bimmerpost.com/forums/showthread.php?t=2239012 https://g90.bimmerpost.com/forums/showthread.php?t=2237610&goto=newpost Wed, 15 Apr 2026 21:05:36 GMT 2025 M5 Touring here.. Thinking about bumping up the power and going with a Racechip, JB4 or Carbahn. Does anyone have experience with these in their G90? 2025 M5 Touring here.. Thinking about bumping up the power and going with a Racechip, JB4 or Carbahn. Does anyone have experience with these in their G90? ]]> Engine, Exhaust, Drivetrain, Tuning Modifications JeffreyJames https://g90.bimmerpost.com/forums/showthread.php?t=2237610 https://g90.bimmerpost.com/forums/showthread.php?t=2237601&goto=newpost Wed, 15 Apr 2026 20:16:48 GMT Anyone heard about Rennelement's exhaust system?
Been looking at multiple exhausts systems for my car and Rennelement's caught my eye. Curious to see if anyone else has them. ]]> Engine, Exhaust, Drivetrain, Tuning Modifications a.rodriguez https://g90.bimmerpost.com/forums/showthread.php?t=2237601 https://g90.bimmerpost.com/forums/showthread.php?t=2237330&goto=newpost Mon, 13 Apr 2026 21:20:09 GMT anyone done this ? I find the shifting very slow even on the most aggressive compared to my old G83. dont want anything to harsh as its a daily driver anyone done this ?

I find the shifting very slow even on the most aggressive compared to my old G83. dont want anything to harsh as its a daily driver ]]> Engine, Exhaust, Drivetrain, Tuning Modifications Bguggs https://g90.bimmerpost.com/forums/showthread.php?t=2237330 https://g90.bimmerpost.com/forums/showthread.php?t=2236828&goto=newpost Thu, 09 Apr 2026 23:10:30 GMT I saw a post from September last year about MAD coming out with primary and secondary downpipes for the G90. Anyone heard anything since on an ETA ? I saw a post from September last year about MAD coming out with primary and secondary downpipes for the G90. Anyone heard anything since on an ETA ? ]]> Engine, Exhaust, Drivetrain, Tuning Modifications Bguggs https://g90.bimmerpost.com/forums/showthread.php?t=2236828 https://g90.bimmerpost.com/forums/showthread.php?t=2235700&goto=newpost Wed, 01 Apr 2026 18:13:58 GMT So I've had the M5 for half a year now and I love the car, a lot. That factory exhaust is such garbage as we all know.

With my G82, I wanted to get a louder exhaust without it being TOO loud. My previous cars were way too loud. Either way, I put a Dinan Midpipe on it and I thought it sounded really really good. I would have liked it a tiny bit louder but the next step would have been too loud. I also don't think the S58 sounds particularly good.

I want to do the same with my G90. It sounds like a vacuum cleaner and I just want to be able to hear it a bit more. I've been considering the Meisterschaft Mid Pipe but I can't find any videos/recordings of what it sounds like or any info on how much louder the car gets just by removing all those crazy resonators.

Anyone with some advice? Have you done a midpipe? Which brand? How much louder did the car get? Were you happy with it or wish you did a full system? Any clips?

Thanks all ]]> Engine, Exhaust, Drivetrain, Tuning Modifications NYG https://g90.bimmerpost.com/forums/showthread.php?t=2235700