{"title":"(F2X) M135i","description":"","products":[{"product_id":"mmr-panel-filter-blue-cotton-n55-engine-m135-m235-335-435-m2","title":"MMR Panel Filter Blue Cotton N55 Engine M135\/M235\/335\/435\/M2","description":"\u003cp\u003eOne of the easiest and best ways to upgrade the breathing abilities of the F2x N55-powered M135i \/ M235i is with a replacement performance panel air filter. We've developed our own range of MMR performance cotton gauze filters that easily drop into the OE airbox which provide excellent filtration properties, combined with instant performance increases and induction noise enhancements. FEATURES Increased engine performance Improved induction noise Designed to be used with the OE air filter housing Easily fitted and completely washable. Once fitted this product will last the lifetime of your engine\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543327883313,"sku":"MMR01-0102","price":78.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51388580924_ca1f3ce7ff_k__10856.jpg?v=1753703427"},{"product_id":"mmr-n55-intake-kit-inc-heat-shield","title":"MMR N55 Intake Kit Inc Heat Shield","description":"\u003cp\u003eThe 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 pipework is mandrel bent from a single piece to provide unobstructed airflow to the engine, whilst the dual-entry MMR Performance cotton gauze air filter works effectively to provide a marked improvement to induction noise, whilst providing excellent filtration properties. To ensuring maximum cool air reaches the engine, the OEM cold air feed location is retained and attaches to the new MMR lower base, which also forms an effective heat shield around the cone filter element. The main induction pipework is coated in our proprietary anodised finish and boast plenty of detail, such as the billet CNC machined rubber-mounted fixing points which allow for engine movement and prevent unnecessary NVH (Noise, Vibration, Harshness). Installation is possible in a matter of minutes and is fully reversible with no cutting or permanent modification required. FEATURES Increased engine performance Enhanced induction noise High-flow mandrel bent aluminium intake pipework Dual-entry cotton gauze air filter Billet aluminium mounting brackets MMR laser-etched logo Finished in MMR anodised blue\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543328014385,"sku":"MMR11-0501","price":546.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/mmr_m135i_induction_kit3_510x.progressive.png__35044.jpg?v=1753703425"},{"product_id":"mmr-intercooler-f20-f30-performance-bar-and-plate","title":"MMR Intercooler F20\/F30 Performance - Bar And Plate","description":"\u003cp\u003eThe MMR Performance intercooler for the F20\/F30 M135i and M235i improves power and torque output significantly by substantially reducing charge air temperatures versus the OE cooling setup. Using a huge bar and plate stepped core, our performance intercooler provides almost double the core volume of the OE unit and a frontal area around 70% greater than OE, too. The core itself uses internal turbulators to improve its cooling performance and the CFD optimised end tanks assist with maintaining the best possible airflow across the core. Due to the sheer size of the bar and plate core and the higher material ratio than a tube and fin core, this performance unit tips the scale at 11kg, but ultimately still provides the best solution possible when power output and low air charge temperatures are required. FEATURES 520mm x 215mm x 145mm bar and plate stepped core 70% larger frontal area than OE 90% more internal volume than OE Delivers substantial temperature drop across the core, with minimal impact on pressure drop Anti-corrosive thermal coating Easy installation, not cutting or permanent modification to the vehicle required Please note this will not fit the convertible models.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543328669745,"sku":"MMR05-0702","price":786.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387106252_17446a86e0_k__05313.jpg?v=1753703418"},{"product_id":"mmr-intercooler-f20-f30-competition-tube-and-fin","title":"MMR Intercooler F20\/F30 Competition - Tube And Fin","description":"\u003cp\u003eThe MMR Performance intercooler for the F20\/F30 M135i and M235i improves power and torque output significantly by substantially reducing charge air temperatures versus the OE cooling setup. Using a huge tube and fin stepped core, our performance intercooler provides almost double the core volume of the OE unit and a frontal area around 70% greater than OE, too. The core itself uses internal turbulators to improve its cooling performance and the CFD optimised end tanks assist with maintaining the best possible airflow across the core. Despite the huge core size, due to the tube and fin construction the competition unit only weights 8.6kg whilst still providing the best solution possible when power output and low air charge temperatures and minimal pressure drop are required. FEATURES 520mm x 215mm x 145mm tube and fin stepped core 70% larger frontal area than OE 90% more internal volume than OE Delivers substantial temperature drop across the core, with minimal impact on pressure drop Anti-corrosive thermal coating Easy installation, not cutting or permanent modification to the vehicle required Please note this will not fit the convertible models.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543328702513,"sku":"MMR05-0701","price":917.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387106147_d851514c02_k__89657.jpg?v=1753703418"},{"product_id":"mmr-f2x-m135i-m235i-m140i-m240i-lowering-springs","title":"MMR F2X M135i\/M235i \u0026 M140i\/M240i  Lowering Springs","description":"\u003cp\u003eThe MMR Performance lowering spring kit delivers the perfect blend of improved handling, enhanced looks and all without sacrificing ride quality. The drop in ride-height makes a huge difference to the handling characteristics; bringing the F2x platform to life and making it feel lighter, more direct and with significantly sharper turn-in. Thanks to the carefully selected spring rates the ride-quality remains unaffected and is actually nicer to drive at slower speeds, but push-on through the corners and the chassis really comes to life. Finished in MMR blue, the lowering springs provide a drop at the front of 20mm whilst the rear sits lower by 30mm. This removes the inherent rake and makes the car sit more level and balanced between the front and rear. FEATURES Bespoke spring poundage for improved driving dynamics Lowers vehicle by 20mm front | 30mm rear Powder coated in MMR blue for a durable finish\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543328800817,"sku":"MMR08-0501","price":255.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387167767_416925bb16_k__55335.jpg?v=1753703416"},{"product_id":"mmr-n55-baffled-sump-plate","title":"MMR N55 Baffled Sump Plate","description":"\u003cp\u003eIt's well documented that the N55 engine found in the M135i and M235i is prone to oil starvation issues when pushed hard on the road and even more so when used on track. \u003cbr\u003e\u003cbr\u003eThe MMR Performance sump baffle has been extensively engineered from the ground-up to provide effective oil control, reducing surge and maintaining a more constant oil pressure; it's the ultimate bolt-in solution available to protect your engine's longevity. \u003cbr\u003e\u003cbr\u003eFeaturing a total of 7 one-way oil control flaps and specific baffling, the T-6061 anodised MMR sump baffle has been tested over thousands of miles of track and road use where the data we collected has proven it's effectiveness, plus highlighted that it's typically most susceptible without a baffle under hard braking.\u003cbr\u003eUnlike other solutions available that require a plate to be welded in, the MMR solution is simply bolted into place making the addition of the baffle considerably easier and more accessible to install.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543329062961,"sku":"MMR20-0501","price":431.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387188127_72fb676db6_k__13648.jpg?v=1753703413"},{"product_id":"mmr-oil-catch-can-kit-n55","title":"MMR Oil Catch Can Kit - N55","description":"\u003cp\u003eThe MMR Performance catch can kit has been engineered for owners of F2x N55 M135i, M235i and M2 vehicles that want to ensure their engines are running at optimum performance, by removing unwanted oil from the PCV (Positive Crankcase Ventilation) system before it can be recirculated back into the intake. Higher mileage engines and those particularly that utilise direct-injection are known to suffer with sludge and carbon build-up on the backs of the inlet valves, but by removing the deposits through the catch can's filter and separation process, the intake air has less oil in it and therefore a higher ratio of oxygen is burnt, resulting in a cleaner, more reliable and better performing engine. As with all MMR components, our catch can kit has been designed to offer added performance, allow easy installation and enhanced aesthetics too. The T-6061 billet filter housing, anodised in our trademark MMR hue, is located on the inner wing using our precision made billet bracket for easy installation, whilst thanks to the bespoke race hoses and crimped race fittings, installation couldn't be any more straightforward - we've even replicated the more complex connector on the cam cover in billet aluminium! Checking the level for any oil removed from the intake system is easy thanks to the integral dipstick. A cap-head bolt mounted in the lower section of the catch can allows for easy draining, or if you prefer, the lower section itself can be easily unscrewed and removed. FEATURES Effectively prevents oil build-up in the intake system and intercooler walls Maintains optimum engine performance Easy installation with all supplied hardware included Race fittings and PTFE-lined hoses throughout Easy oil level checking and draining\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543329095729,"sku":"MMR17-0501FK","price":366.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387186737_c785ac8175_k__32891.jpg?v=1753703412"},{"product_id":"mmr-510m-forged-wheels-f2x-m135i-m140i-19x9-et35-5x120-price-per-wheel","title":"MMR 510m Forged Wheels F2x M135i\/M140i - 19x9 Et35 5x120 (Price Per Wheel)","description":"\u003cp\u003eFor those that require nothing but the ultimate quality, strength, performance and weight-saving from their wheels, you need look no further than our new 510M forged wheel range. Our motorsport-inspired 510M wheel design offers a classic 'BMW M look' with additional weight reduction via scalloped sections on the sides and pockets to the rear of each spoke. This truly stunning range of wheels is available in a selection of widths, colours and offsets to give you the ultimate in terms of aesthetics, brake caliper clearance and stance. Each wheel is painstakingly machined from a single aluminium forging, which yields an end product that's considerably stronger than even the finest cast equivalent whilst the exquisite detailing is evident throughout, right through to the billet aluminium centre cap. Recommended size and offset configurations: F20\/F21 Fitment - 19x9 ET35 Square F87 Fitment 19x9.5 ET22 Front 19x10.5 ET34 Rear F8x Fitment 19x9.5 ET24 Front 19x11 ET50 Rear Can't see the width or offset you want? No problem! As these are machined from a forging, we can cater for your custom requirements, just contact us prior to ordering. Please note: price shown is per wheel. All wheels are machined to order, please contact us to confirm the latest delivery times.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543329423409,"sku":"MMR09-F219x9-BR","price":950.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51387199857_73a941da41_k__01915.jpg?v=1753703408"},{"product_id":"mmr-510m-forged-wheels-black-f2x-m135i-m140i-19x9-et35-5x120-price-per-wheel","title":"MMR 510m Forged Wheels Black F2x M135i\/M140i - 19x9 Et35 5x120 (Price Per Wheel)","description":"\u003cp\u003eFor those that require nothing but the ultimate quality, strength, performance and weight-saving from their wheels, you need look no further than our new 510M forged wheel range. Our motorsport-inspired 510M wheel design offers a classic 'BMW M look' with additional weight reduction via scalloped sections on the sides and pockets to the rear of each spoke. This truly stunning range of wheels is available in a selection of widths, colours and offsets to give you the ultimate in terms of aesthetics, brake caliper clearance and stance. Each wheel is painstakingly machined from a single aluminium forging, which yields an end product that's considerably stronger than even the finest cast equivalent whilst the exquisite detailing is evident throughout, right through to the billet aluminium centre cap. Recommended size and offset configurations: F20\/F21 Fitment - 19x9 ET35 Square F87 Fitment 19x9.5 ET22 Front 19x10.5 ET34 Rear F8x Fitment 19x9.5 ET24 Front 19x11 ET50 Rear Can't see the width or offset you want? No problem! As these are machined from a forging, we can cater for your custom requirements, just contact us prior to ordering. Please note: price shown is per wheel. All wheels are machined to order, please contact us to confirm the latest delivery times.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543329587249,"sku":"MMR09-F219x9-DA","price":950.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51388970395_dd88050134_k__30527.jpg?v=1753703406"},{"product_id":"mmr-f21-side-decals","title":"MMR F21 Side Decals","description":"\u003cp\u003eProduced from the highest quality uv-resistant materials, the MMR side decal kit is the latest addition for the M135i range. Available in satin black. Please note, only suitable for the F21 models.\u003c\/p\u003e","brand":"POTN.co.uk","offers":[{"title":"Default Title","offer_id":39543329751089,"sku":"MMR32-0501","price":45.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0044\/6421\/4083\/products\/51404640645_450bca827a_o__25831.jpg?v=1753703403"}],"url":"https:\/\/www.potnshop.co.uk\/collections\/f2x-m135i.oembed","provider":"POTN LTD","version":"1.0","type":"link"}