Powerflex Dual Mount Diff Bushings - BMW F8X M2, M3, M4
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- Опубликовано: 27 янв 2024
- Instagram: SeanS54
Installed the Powerflex Dual Mount Diff Bushings and Bracket kit from BimmerWorld on my F82 M4. I went with the street bushings (purple) for OE like NVH (noise vibration harness). My M4 will be more of a street car than a track car. For a dedicated track car, it's recommended to go with the black track bushings.
www.bimmerworld.com/Powerflex...
Affiliate links to some of the tools I used:
Non-slip Nitrile coating Gloves
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KIMO Electric Ratchet
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Craftsman C3 1/2” XCP Impact
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TEKTON 3/8 Inch Drive x T60 Torx Bit Socket
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Авто/Мото
Awesome work, glad we can continue to help with your new project F82! I'll certainly never complain about doing this job on a lift ever again. Getting the bushings out of the front bracket while keeping it on the car was the right call for sure! Lot of work but man are you going to feel a huge difference at your upcoming track day.
Thanks! 🙂
how does it feel compared to oem setup?
Yes the guy I took This to have have the same job done dropped the diff didn’t torque the pinion nut down right. It destroyed my diff had to take it somewhere else to get a new diff installed. Till this day he still says my diff was already messed up even tho he knows he fuxed up
Did you feel any change
Awesome I need to do mine still. How’s the whine? Did it add much?
Zero whine or additional NVH. These are the purple street bushings.
How long did this take?
Is there a solid option? The flex is what kills the metal cause it keeps shocking back and forward. Any plans to track this or replace the e46? Subscribed to this... i love you're mods and detailed vids!
Powerflex has the black street bushings that are harder and more track worthy, not solid though. Other brands carry solid aluminum but that's for dedicated track cars. I have solid aluminum diff bushings on my E46 M3 track car and there's definitely diff whine and additional NVH. My M4 will be more of a dual purpose build that I'll track occasionally. It may end up replacing the E46 but we'll see. Thanks!
@SeanS54 Please keep the e46 M3. It is less than 10 years away from being a classic car
How did you find the ride after? Any knocking sounds or diff noise?
No knock or additional diff noises. I choose the purple street bushings for OE like NVH.