Introducing MMR PCM; Power Control Module. A plug-and-play increase in power for G-Series M-Cars. 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.

The MMR Height Adjustable Sport Spring kit is the perfect solution to achieve your ideal M2, M3 or M4 G8x 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.

The MMR Performance Adjustable Drop Links (sway bar end links) for MINI Cooper S and JCW (F54, F55, F56, F57 & F60) are an essential upgrade. Add precision by replacing rubber joints with motorsport-spec ball joints, plus the adjustability allows the preload on your anti-roll bar to be corrected if you’ve changed from factory ride height.

The MMR Performance Adjustable Drop Links (sway bar end links) for BMW F2x and F3x are an essential upgrade. Add precision by replacing rubber joints with motorsport-spec ball joints, plus the adjustability allows the preload on your anti-roll bar to be corrected if you’ve changed from factory ride height.

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.

Improve the aesthetics and dynamics of your MINI F54, F55, F56, F57 or F60 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.

Improve the aesthetics and dynamics of your BMW F-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 or 15mm lightweight aluminium spacers will give your vehicle a wider stance to improve both handling and appearance.

Designed and engineered in-house in the UK, the MMR rear subframe insert kit for the BMW F2x and F3x chassis is designed to limit movement in the factory rear subframe mounts to maintain proper suspension geometry when cornering and improve the responsiveness of the rear suspension and differential.

Designed and engineered in-house in the UK, the MMR differential insert kit for the BMW F2x and F3x chassis is designed to limit movement in the factory diff mounts to maintain proper suspension geometry when cornering and improve the responsiveness of the rear suspension and diff. Installation is very simple, can be performed in under an hour, and is completely reversible.

MMR’s Performance Grooved Front Discs/Rotors make the perfect upgrade to your BMW F2x or F3x’s braking capability. Manufactured with the trademark MMR directional groove design and a black zinc anti-corrosion coating, these rotors will not only perform brilliantly in fast road and track use, but also look great under your alloys.

MMR’s Performance Grooved Rear Discs/Rotors are the perfect complement to the MMR Front Grooved Discs to upgrade your BMW F2x or F3x’s braking capability. The rear discs feature the trademark MMR directional groove design and a black zinc anti-corrosion coating, so not only will they perform brilliantly in fast road and track use, but also look great for years to come.

Genuine MMR Performance O-Ring service kit for the MMR Performance oil filter and billet housing.

Get rid of the notorious B58 & B57 oil filter disintegration problem forevermore with the MMR Performance Oil Filter. By replacing the factory paper filter element with MMR’s advanced high-flow, high-filtration stainless steel filter unit, you will protect your engine from the big bills (and potentially worse) caused by the OE filter’s collapse failure.

The MMR Performance Oil Change Service Kit for BMW B58 and B57 engines is a 3-piece bundle of our upgrades that will last the lifetime of your engine. By choosing this replacement kit for your next oil change, you can get on with enjoying driving your car without the worries of future failures, safe in the knowledge that as lifetime parts, these upgrades will pay for themselves in the longer term!

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.

The MMR Performance billet oil filler cap for MINI 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.

Looking for a simple, warranty-friendly upgrade for your M-Car? One of the easiest and best ways to upgrade the breathing abilities of your G-series S58-engined M2, M3 or M4 is with this pair of replacement performance Panel Air Filters.

Looking for a simple, warranty-friendly upgrade for your car? One of the easiest and best ways to upgrade the breathing abilities of the latest BMW G-Series models with 2.0 B48/B46 4 cylinder and 3.0 B58TU 6 cylinder engines is with an MMR replacement Performance Panel Air Filter.

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.