top of page

MMR50-1602

POWER CONTROL MODULE
BMW M3 | G80 | G81

Introducing the MMR Power Control Module for the G80 and G81 M3. A plug-and-play increase in power of +110 HP & +140 NM specifically designed for the G-Series M2; removable and undetectable. PCM works on a standalone PCB, which communicates with the factory ECU. Developed by MMR's own in-house calibration experts over the past 12 months, it allows the vehicle to safely increase power and torque levels throughout the entire rev range.

POWER CONTROL MODULE
BMW M3 | G80 | G81

MMR08-1605

LOWERING SPRINGS
BMW M3 I G81 Touring

The MMR Performance Lowering Springs for the BMW M3 G81 Touring (xDrive) deliver the perfect blend of improved dynamics and enhanced looks, without sacrificing ride quality. The drop in ride height brings the G81 to life making it feel lighter, more direct and with significantly sharper turn-in.

LOWERING SPRINGS
BMW M3 I G81 Touring

MMR08-1601 (RWD),
MMR08-1604 (xDrive)

LOWERING SPRINGS
BMW M3 I G80

The MMR Performance Lowering Springs for the BMW M3 G80 (RWD & xDrive) deliver the perfect blend of improved dynamics and enhanced looks, without sacrificing ride quality. The drop in ride height brings the G80 to life making it feel lighter, more direct and with significantly sharper turn-in.

LOWERING SPRINGS
BMW M3 I G80

MMR08-1603

HEIGHT ADJUSTABLE SPORT SPRING KIT
BMW M3 I G80 I G81

The MMR Height Adjustable Sport Spring kit is the perfect solution to achieve your ideal M3 G80 & G81 ride height. Unlike other lowering springs, this Adjustable kit gives you the facility to fine-tune your ride height to exactly how you want the car to sit, whilst retaining the sophisticated factory Adaptive M dampers. Just like coilovers, but without the cost and compromise.

HEIGHT ADJUSTABLE SPORT SPRING KIT
BMW M3 I G80 I G81

MMR37-1501

WHEEL STUD AND NUT KIT
BMW

The MMR Performance Stud & Nut kit gives a stronger, lighter fixing method than using the original wheel bolts. Supplied as a full set of 20x studs and aluminium bolts. Not only are they a much quicker method to swap wheels for motorsport/track use, they also look great on your car as well.

WHEEL STUD AND NUT KIT
BMW

MMR37-1612 / 1615

WHEEL SPACERS
BMW G-Series

Improve the aesthetics and dynamics of your BMW G-series with the MMR Hubcentric Wheel Spacers & Bolt Kits. As one of the most cost-effective modifications you can make to your car, these 12mm, 15mm or 18mm lightweight aluminium spacers will give your vehicle a wider stance to improve both handling and appearance.

WHEEL SPACERS
BMW G-Series

MMR03-1501

BILLET FUEL CAP I BMW

Nobody likes filling up, right? But our new Billet Fuel Filler Cap is beautifully over-engineered in customary MMR fashion to give an exquisite feel and beautiful appearance every single time you use it. Makes pumping petrol a little more of a pleasure!

BILLET FUEL CAP I BMW

MMR14-1501

BILLET GEAR SHIFT KNOB
ALL BMW

Make changing gear a pleasure with the MMR Performance Billet Gear Shift Knob. Not only does this new billet, heavyweight gear shift knob look great in your car, but it also adds but it also adds some valuable function too. With its solid billet construction and added weight, your gearchanges becomes smoother and faster.

BILLET GEAR SHIFT KNOB
ALL BMW

MMR04-0503-TI/DA

BILLET ALUMINIUM GEAR SHIFT PADDLES
BMW M3 I G80

Sharpen up your gearchanges with our exquisitely engineered Aluminium Billet Gear Shift Paddle Set for all BMW G Series cars with the latest Gen 3 M Performance Steering Wheel. Unlike some cheaper options, these are fully engineered replacements, not just stick-on covers. Doesn't your car deserve that?

BILLET ALUMINIUM GEAR SHIFT PADDLES
BMW M3 I G80

MMR03-0504

MAGNETIC OIL SUMP PLUG
ALL BMW

The MMR Performance BMW Magnetic Sump/Oil Pan Plug is a simple yet effective upgrade that can dramatically increase your engine's lifespan. As an engine wears, tiny metallic particles become suspended in the oil, accelerating wear each time you drive. Our magnetic sump plugs will help to separate these ferrous particles out. Now a revised design that ALSO fits the B58 engines.

MAGNETIC OIL SUMP PLUG
ALL BMW

MMR03-1601

BILLET OIL FILLER CAP
BMW S58 and B48E

The MMR Performance billet oil filler cap for all BMW S58 and B48E equipped vehicles has been designed from the ground up in the UK, from a solid piece of billet aluminium. Each cap was designed to directly replace the OE cap, not merely stuck in place.

BILLET OIL FILLER CAP
BMW S58 and B48E

MMR01-1601

COTTON PANEL AIR FILTERS
BMW M3 G80 I S58

Looking for a simple, warranty-friendly upgrade for your new BMW M3? One of the easiest and best ways to upgrade the breathing abilities of your G80 S58-engined M3 is with this pair of replacement performance Panel Air Filters.

COTTON PANEL AIR FILTERS 
BMW M3 G80 I S58

MMR20-1004

4-PIN SINGLE-PIECE CRANK HUB
BMW I S55 I N55

Failures caused by the standard three-piece crank hub on BMW’s S55 & N55 engines in M2C, M3 and M4, and M135i & M235i are (unfortunately) all-too well known, but these are fully addressed with the installation of the ultimate MMR Performance 4-Pin Single-Piece billet Crank Hub, together with the option of adding our Capture Plate for ultimate security.

4-PIN SINGLE-PIECE CRANK HUB
BMW I S55 I N55

MMR20-1003

SINGLE-PIECE CRANK HUB UPGRADE
BMW I S55 I N55

Installation of the MMR Performance One Piece Crank Hub and Capture Plate Kit fully addresses the well-known crank hub issues on BMW’s S55 & N55 engines in M2C, M3 and M4, and M135i/M235i models. By securely preventing the OE unit’s friction plate from slipping, catastrophic piston-to-valve contact is prevented once and for all.

SINGLE-PIECE CRANK HUB UPGRADE
BMW I S55 I N55

MMR03-0503

MAGNETIC DIFFERENTIAL OIL PLUG

The MMR Performance BMW Magnetic Diff Plug is a simple, cost effective upgrade that can dramatically increase your differential's lifespan. ​ As the differential wears, tiny metallic particles become suspended in the oil - our magnetic diff plugs help to safely separate these nasty particles out of your lubricants.

MAGNETIC DIFFERENTIAL OIL PLUG

MMR25-1501

RACING BRAKE FLUID
ALL BMW

Whether you're running factory brakes on the road or a big brake setup on track, MMR’s own Racing Brake Fluid is an essential addition to your braking system performance. With a dry boiling point of 312 degrees centigrade, this Super DOT4 is one of the highest specification brake fluids on the market.

RACING BRAKE FLUID
ALL BMW

MMR32-0501

SIDE DECAL KIT : MMR
BMW

The perfect finish touch for your MMR-equipped car. Produced from the highest quality uv-resistant satin black high quality vinyl, the MMR side decal kit adds a real dynamic shape to your car.

SIDE DECAL KIT : MMR
BMW

MMR35-1501/2

EXTERIOR
MMR CAR BADGE

The finishing touch for your MMR-equipped pride and joy. Our new OEM-quality car badge is just what is needed to differentiate your car from all the the rest.

In your choice of Bright Chrome or Gloss Black.

EXTERIOR
MMR CAR BADGE

BMW M3 G80 I G81
2020 – current

MMR I BMW M3 G80 Performance Upgrades

The MMR Performance
Product Range

bottom of page