Powerflex Engine Mount Insert Kit for BMW F82 F83 M4 | Part No. PFF5-4021
Transform the way your BMW M4 drives with the Powerflex PFF5-4021 Engine Mount Insert Kit. Designed specifically for the F82 and F83 4 Series M4, these polyurethane engine mount inserts are the go-to upgrade for fast road and tuned road cars looking to reduce unwanted engine movement, sharpen throttle response and improve gear shifting without resorting to overly harsh full replacement mounts.
Manufactured in Powerflex Yellow 70A durometer material, this Road Series engine mount insert kit is engineered to fill the voids in the original BMW engine mounts. It restricts engine and transmission movement while keeping the increase in NVH to a minimum, typically only a small change at idle. Best of all, these inserts can be fitted with the mounts still on the car, making installation quicker and easier.
We run these inserts on our own cars and customer M4s, and the feedback has been consistently positive: tighter drivetrain feel, cleaner gear changes and more direct power transfer on both daily drives and spirited fast road use.
Why choose Powerflex PFF5-4021 for your BMW M4 F82 F83
- BMW M4 engine mount insert kit engineered for F82 F83 4 Series M4
- Polyurethane 70A Road Series compound balances control and comfort
- Reduces engine movement for sharper throttle response and improved gear shifts
- More direct power delivery and more stable on and off throttle handling
- Helps prolong the life of OE engine mounts
- Fits into OE engine mount voids, typically without removing the mounts
- Ideal for performance road, fast road and tuned street cars
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Fitment
- BMW 4 Series M4 F82 Coupe
- BMW 4 Series M4 F83 Convertible
- Part number: PFF5-4021
- Diagram reference: 20
Replaces OEM engine mount part numbers
- 22116787659
- 22116855460
- 22116760330
- 22116773744
What to expect
- Noticeably reduced drivetrain movement under acceleration, braking and cornering
- Sharper throttle pickup and more consistent gear engagement
- A small increase in NVH, usually at idle, as is normal when stiffening engine-to-chassis connections
Pack contents
- Number of bushes in pack: 2
- Series: Powerflex Road Series
Fitting and support
Professional installation recommended for best results. For fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Upgrade your BMW M4 today
Get the handling precision and drivetrain control your BMW F82 F83 M4 deserves with the Powerflex PFF5-4021 Engine Mount Insert Kit. A proven, cost-effective performance upgrade that delivers real-world results on the road.