Manufactured from T6061 billet aluminium, our thermostat dress up kit for the BMW N55/N54 and S55 engines offers a high-quality aesthetic update to the OE thermostat cover.
Installation is extreme...
The MMR Performance Oil Filter Housing is beautifully over-engineered in customary MMR fashion to give an exquisite feel and exceptional product experience. For all BMW N20, N52, N54, N55, S55 engi...
The MMR Performance billet oil filler cap has been designed to instantly give your under-bonnet a boost in the aesthetic department and joins our existing range of engine dress-up products.
Machin...
The MMR Performance Oil Catch Can Kit for BMW F2x & F3x N55-powered M135i I M235i I 335i I 435i has been engineered to separate unwanted oil from the PCV system before it is recirculated back ...
The MMR Performance intake kit for the M135i and M235i removes the inherent restriction found in the OE airbox setup when raising the performance output of the N55 engine.
The aluminium intake pip...
It’s well documented that the N55 engine found in the M135i I M235i I 335i I 435i is prone to oil starvation issues when pushed hard on the road and even more so when used on track.
If you're ever ...
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 sus...
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 bec...
If you're looking for the ultimate Cold Air Intake for your BMW B58-powered M140i I M240i I 340i I 440i, the MMR Performance intake kit is simply the most sophisticated and highest-flowing option ...
Control the oil temperature on your BMW N54 or N55 engine by fitting the MMR Performance Low Oil Temperature Thermostat. By maintaining your oil temps between 90c - 110c, this is an essential modif...
MMR Competition Tube and Fin Intercooler – BMW F20/F30
The MMR Performance intercooler for the F20/F30 M135i and M235i improves power and torque output significantly by substantially reducing char...
MMR Performance Bar and Plate Intercooler – BMW F20/F30
The MMR Performance intercooler for the F20/F30 M135i and M235i improves power and torque output significantly by substantially reducing cha...
The E82 and E90 BMW's are a firm favourite of ours at MMR Performance as they can handle daily duties and performance driving in equal measure.
With the right modifications, the straight-six is ca...
THE MMR PERFORMANCE LOWERING SPRINGS FOR BMW M4 G82 DELIVER THE PERFECT BLEND OF IMPROVED DYNAMICS AND ENHANCED LOOKS, YET WITHOUT SACRIFICING RIDE QUALITY. THE 30MM FRONT/REAR DROP IN RIDE HEIGHT...
The MMR Performance Lowering Spring set for BMW M3 G80 delivers the perfect blend of improved dynamics and enhanced looks, yet without sacrificing ride quality. The 35 front / 15mm rear drop in ri...
THE MMR PERFORMANCE LOWERING SPRING SET FOR BMW M240I G42 DELIVERS THE PERFECT BLEND OF IMPROVED DYNAMICS AND ENHANCED LOOKS, YET WITHOUT SACRIFICING RIDE QUALITY. THE 30 FRONT / 25MM REAR DROP IN...
Unlike conventional lowering springs, the MMR Height Adjustable Sport Spring kit for F8x M2, M2C, M3 and M4 gives you a fully customisable ride height adjustment. So however you want your car to s...
The MMR Performance Lowering Spring set for BMW M2 & M2 Competition/CS F87 delivers the perfect blend of improved dynamics and enhanced looks, yet without sacrificing ride quality. The 30-35mm...
The MMR Performance Lowering Spring Kit is one of our best-sellers. Little wonder, as they've earned a reputation for delivering the perfect blend of improved handling, enhanced looks, yet all wit...
The MMR Performance Lowering Spring set for BMW M3 F80 delivers the perfect blend of improved dynamics and enhanced looks, yet without sacrificing ride quality. The 10-25mm drop in ride height bri...
The MMR Performance Lowering Spring set for BMW M135i I M235i I M140i I M240i models deliver the perfect blend of improved dynamics and enhanced looks, yet without sacrificing ride quality. The 2...
Issues relating to the standard three-piece crank hub on the S55 & N55 engine are (unfortunately) widely known, but these are fully addressed with the installation of the MMR Performance one-pi...
The MMR High-Flow Charge Pipe Kit will improve performance, reliability and aesthetics of your S55-powered M2 competition, M3 or M4. With increased boost pressure the standard pipework is prone to...
The MMR High-Flow Charge Pipe Kit will improve performance, reliability and even aesthetics of your 2.0 turbocharged 4-cylinder N20-powered BMW F2x or F3x. With increased boost pressure the standa...
