N55 Engine Tuning & Performance Parts

BMW M135i Pre-LCI Engine Tuning Parts (F20 & F21)

Increase the performance of your BMW M135i's N55 engine with leading aftermarket tuning parts. Shop intakes, intercoolers, charge pipes & more.

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BootMod3 BM3 BMW M2/M135i/M235i N55 Custom Flash Tuning Software
BootMod3BootMod3 BM3 BMW M2/M135i/M235i N55 Custom Flash Tuning Software
Sale price£489.24GBP Regular price£514.99GBP
Save £5.60
Forge BMW M2/M135i/M235i/335i/435i N55 Silicone Turbo To Intercooler Hose (F87/F20/F22/F30/F32)-R44 Performance
Save £5.46
MMR BMW N54/N55 Low Temperature Oil Thermostat-R44 Performance MMR BMW N54/N55 Low Temperature Oil Thermostat-R44 Performance
MMXMMX BMW N54/N55 Low Temperature Oil Thermostat
Sale price£49.14GBP Regular price£54.60GBP
Save £6.00
Fast Bits BMW N55 Upgraded Diverter Valve (F20/F22/F87/F30/F32)-R44 Performance Fast Bits BMW N55 Upgraded Diverter Valve (F20/F22/F87/F30/F32)-R44 Performance
Genuine BMW Twin Power Turbo Petrol Injector Cleaner Fuel Additive 100ml 83195A07750
Genuine BMW S55 N55 Oil Pan/Sump Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11137600482
Genuine BMW S55 N55 Oil Pan/Sump Screw Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11132210959 Genuine BMW S55 N55 Oil Pan/Sump Screw Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part Number: 11132210959
Genuine BMW N55 Oil Filter (M135i, M235i, M2 F87) 11427953129-R44 Performance
Save £9.17
MMR BMW Oil Thermostat Lid And Caps Black - N54/N55/S55-R44 Performance MMR BMW Oil Thermostat Lid And Caps Black - N54/N55/S55-R44 Performance
MMXMMX BMW Oil Thermostat Lid And Caps Black - N54/N55/S55
Sale price£82.55GBP Regular price£91.72GBP

2 colors available

Genuine BMW S55 N55 Valve Cover Gasket Set (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more) Part number: 11127587804
Save £90.00
Dorch Engineering BMW N55 Stage 2 High Pressure Fuel Pump (HPFP) - R44 Performance
Save £34.70
MMR BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)-R44 Performance MMR BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)-R44 Performance
MMXMMX BMW N55 Intake Side Charge Pipe Kit (F20/F22/F30/F32/F87)
Sale price£312.29GBP Regular price£346.99GBP
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Airtec Motorsport BMW N55 Oil Catch Can (M135i, M235i, 335i, 435i & M2)-R44 Performance Airtec Motorsport BMW N55 Oil Catch Can (M135i, M235i, 335i, 435i & M2)-R44 Performance
Save £69.00
Eventuri BMW N55 Intake In Pre Preg Carbon Fibre (F20/F22/F30/F32/F87))-R44 Performance Eventuri BMW N55 Intake In Pre Preg Carbon Fibre (F20/F22/F30/F32/F87))-R44 Performance
Save £95.40
CSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)-R44 Performance CSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)-R44 Performance
CSFCSF BMW M135i/M235i/M2 N55 Race High Performance Intercooler (F20/F22/F87)
Sale price£540.60GBP Regular price£636.00GBP

2 colors available

Save £16.95
Mosselman BMW N55 Engine Oil Thermostat For BMW M135i, M235i, M2, 335i & 435i Mosselman BMW N55 Engine Oil Thermostat For BMW M135i, M235i, M2, 335i & 435i
Save £14.40
Turbosmart Blow Off Valve RacePort GenV Black TS-0204-1132 Side Turbosmart Blow Off Valve RacePort GenV Black TS-0204-1132 Front
Save £22.20
Turbosmart GenV WG45 HyperGate45 14psi Wastegate TS-0553-1012 Side Turbosmart GenV WG45 HyperGate45 14psi Wastegate TS-0553-1012 Front
Genuine BMW Valvetronic Actuator Gasket Flange 11377502022 (F80 M3, F82 M4, F87 M2, F2X M135i, M235i & more)
Save £1.50
Eventuri Air Filter Cleaning Kit Eventuri Air Filter Cleaning Kit
EVENTURIEventuri Air Filter Cleaning Kit
Sale price£28.49GBP Regular price£29.99GBP
Save £119.94
Wavetrac BMW M135i/M140i/M235i/M240i ABT LSD Built Differential (F20/F21/F22/F23) - R44 Performance Wavetrac BMW M135i/M140i/M235i/M240i ABT LSD Built Differential (F20/F21/F22/F23) - R44 Performance
Save £104.40
CSF 7078 BMW M2/M135i/M235i/335i/435i N55 High Performance Radiator (F87/F20/F22/F30/F32) - R44 Performance CSF 7078 BMW M2/M135i/M235i/335i/435i N55 High Performance Radiator (F87/F20/F22/F30/F32) - R44 Performance
Save £58.00
Pure Turbos BMW N55 Stage 1 Turbo (M135i/M235i/335i/435i/M2) - R44 Performance Pure Turbos BMW N55 Stage 1 Turbo (M135i/M235i/335i/435i/M2) - R44 Performance
Pure TurbosPure Turbos BMW N55 PWG Stage 1 Turbo (M135i/135i/335i)
Sale priceFrom £1,101.99GBP Regular price£1,159.99GBP
Save £4.40
Airtec Motorsport BMW Oil Thermostat Visual Aesthetics Kit (N54/N55/S55)-R44 Performance Airtec Motorsport BMW Oil Thermostat Visual Aesthetics Kit (N54/N55/S55)-R44 Performance