Collection: 440i - New

KW Suspension Variant 2 (V2) Coilover Kit for BMW G21 G22 (3 Series Touring, 4 Series Coupe) - Inox-Line, Height & Rebound Adjustable, with EDC Deactivation Kit - Fits 320d/330d xDrive, 430d xDrive, M340i/M340d xDrive, M440i xDrive

Millway Motorsport Adjustable Front Camber Plates/Top Mounts for BMW F2X F3X F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 (1/2/3/4 Series incl M135i M140i 125d 220d 330i 440i) – Street & Track – Fits OEM & 60mm Springs

Precision Raceworks BMW B58 Gen 1 Port Injection (MPI) Kit - E85 Flex Fuel - Fits M140i M240i 340i 440i 540i M340i M440i X3 M40i X4 M40i X5/X6/X7 40i - 750cc/950cc Bosch Injectors

Pure Turbos BMW B58 Pure800 Stage 2 Cast Turbocharger Upgrade – No Core Deposit – Hybrid Bolt-On for M140i, M240i, 340i & 440i (F-Series Gen 1)

KW V1 Variant 1 Coilover Kit for BMW 4 Series F33 Convertible xDrive AWD (2013+) - EDC Delete/Deactivation Included - Inox-Line Stainless - Fits 428i/430i/435i/440i xDrive & 435d xDrive

Powerflex Polyurethane Front Anti Roll Bar Bushes 23.6mm for BMW F20 F21 F30 F31 F32 F33 F34 F36 xDrive (Road Series) - Fits M135iX, 335iX, 340iX, 440iX - OEM 31356792138 - Pair

KW Suspension Variant 2 Coilover Kit for BMW 4 Series F33 Convertible xDrive (428ix/430ix/435ix/440ix, 435dx) - Electronic Damper Deactivation (EDC Delete), Inox-Line, Height & Rebound Adjustable - Part No. 152200BG

Powerflex Black Series Rear Subframe Rear Bush Insert for BMW 1/2/3/4 Series F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 (M135i M140i M235i M240i 335i 340i 440i) - PFR5-1921BLK - Replaces 33316792510

Powerflex Black Series Polyurethane Rear Subframe Front Bush Insert for BMW F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 (Incl. M135i M140i M235i M240i 335i 340i 440i) - PFR5-1920BLK - Replaces 33316792509

ST Suspension XA Coilover Kit for BMW 1/2/3/4 Series F20 F21 F23 F30 F32 F36 2WD RWD - Rebound & Height Adjustable - Fits M135i M140i M235i 335i 340i 428i 430i 440i - Part 1822000F

Spool Performance BMW B58 Wireless Bluetooth Ethanol Content Sensor & Analyzer Kit - E85 Flex Fuel - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33 F36)

Powerflex Front Lower Control Arm (Wishbone) to Chassis Bush PFF5-4102 for BMW xDrive AWD F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 (M135iX M140iX M235iX M240iX 335iX 340iX 435iX 440iX) Polyurethane Road Series

Spool Performance FX-180 BMW B58 HPFP Upgrade - High Pressure Fuel Pump for M140i, M240i, 340i & 440i - E85 Compatible, 80% More Flow, Plug & Play

Stone Exhaust BMW B58 Performance Catless/Decat Downpipe | F20 F21 F22 F23 F30 F31 F32 F33 F36 G11 G12 G30 G31 G02 G05 G06 G29 | M140i M240i 340i 440i 540i 740i X3/X4 M40i X5/X6 40i Z4 M40i | A214P

NGK 94201 Laser Iridium OEM Spark Plug for BMW B58 & B48 Engines - Fits M140i M240i 340i 440i 540i 740i X3/X4 M40i, MINI Cooper S/JCW - Heat Range 8, Ideal for Stock & Tuned

Pure Turbos Pure800 Stage 2 Hybrid Turbo Upgrade for BMW B58 F-Series (M140i, M240i, 340i, 440i) – Direct-Fit Bolt-On | PT-F-B58-S2

ST Suspension XA Coilover Kit for BMW 3 Series F30 & 4 Series F32 xDrive (335i/340i/435i/440i) - Height & Rebound Adjustable, KW Technology, 2013-2020 - 1822000S

KW Variant 2 Inox-Line Coilover Kit for BMW 3 Series G21 Touring & 4 Series G22 Coupe (M340i xDrive, M440i xDrive, 320d xDrive, 330d xDrive) – 16-Click Rebound Adjustable, Height Adjustable – Part No. 152200CZ

ST Suspension XA Coilover Kit for BMW 4 Series F33/F36 (428i 430i 435i 440i) - Height & Rebound Adjustable Coilovers - KW Engineered - 1822000J

ST Suspension BMW F30 F32 COILOVER KIT ST X (335ix, 340ix, 435ix & 440ix)

Spool Performance Stage 3 LPFP DIY Kit for BMW B58 - Boost Activated Walbro 450 Low Pressure Fuel Pump Upgrade | M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33 F36)

RTS Performance Clutch Kit for BMW 135i, 235i, 335i, 340i, 435i, 440i, 535i & Z4 3.0 (Manual) - Uprated HD, Twin Friction or 5 Paddle - RTSTF-3135 / RTSPC-3135

Masata BMW B58 Catless Downpipe – High-Flow SS304 TIG-Welded Decat | M140i, M240i, 340i, 440i, 540i, 740i (F20/F21/F22/F30/F31/F32/F33/F36/G30/G11/G12) | Direct Fit OEM/Aftermarket | Stage 2 Ready | Lifetime Warranty | MST0013

Masata BMW B48/B58 F20 F22 F23 F30 F31 F32 F33 F36 Performance Heat Exchanger - Charge Cooler Radiator Upgrade (M140i, M240i, 340i, 440i, 230i, 330i, 430i) MST0096

BMW B58 Stage 2+ Tuning Kit for M140i M240i 340i 440i | ECU Remap, Uprated Fuel Pump, Exhaust Options | Complete Performance Upgrade UK

BMW B58 Stage 2 Tuning Kit – M140i, M240i, 340i, 440i (1/2/3/4 Series) – Complete Hardware + Stage 2 Software & Exhaust Options | ECU Remap Upgrade

Remus Valved Exhaust Rear Silencer/Muffler for BMW 4 Series 440i xDrive F32 F36 LCI (2015-2018) | Twin 84mm Tailpipes | Stainless Steel | EEC Approved | 240 kW | No GPF

Remus Resonated Valved Cat-Back Exhaust for BMW 4 Series 440i xDrive (F32/F36 LCI) 2015-2018, 240 kW, Left/Right Rear Silencer, 2x84mm Tailpipes, Stainless Steel, EEC Approved, Non-GPF/OPF

Remus Valved Rear Silencer/Muffler Exhaust L/R, 2x 84mm Tailpipes, BMW 4 Series 440i xDrive F32 F36 LCI 2015-2018, Stainless Steel, EEC Approved, 240 kW, Non-OPF/GPF

Remus Resonated Cat Back Exhaust System for BMW 4 Series 440i B58 F32/F36 LCI (2015-2018) - Valved Twin Exit Left/Right, 2x84mm Tailpipes, Stainless Steel, EEC Approved, OE Valve Control - No GPF

Remus Valved Rear Silencer Left & Right, Twin 84mm Tailpipes, Stainless Steel - BMW 4 Series 440i F32/F36 LCI 2015-2018 (240 kW, No GPF) EEC Approved Performance Exhaust Back Box

K&N High-Flow Washable Reusable Panel Air Filter for BMW 4 Series 440i (F32 F33 F36 F82) 2016-on - OEM Replacement Drop-In Fits Stock Air Box