Collection: 4 Series

TheTurboEngineers TTE740+ BMW S55 Hybrid Twin Turbocharger Upgrade Kit for F80 M3, F82/F83 M4, F87 M2 Competition – Oversized Inlets, Plug-and-Play

Tarox Rear 375mm Brake Kit - Super Sport - M4 (F82/F83)

Tarox Front 380mm Brake Kit - Grande Sport - M4 (F82/F83)

ST Lowering Spring Kit - 20/15 - M4 (F81) Coupe 2WD 04/14-

TAROX Rear Bespoke Brake Discs - M3 F80 / M4 F82 F83

TAROX Front Bespoke Brake Discs - M4 (F82)

SuperPro Front Lower Control Arms & Adjustable Radius Arms M-Style Alloy Kit for BMW 3 Series F30 F31 F35 RWD Only (2011-2016) 330i 335i 340i – ALOY0030K

Supersprint Catless Turbo Downpipes for BMW S55 OPF/GPF — F87 M2 Competition, F80 M3, F82/F83 M4 (2018+ LCI) | 525311

SSP Spec-R BMW DCT Transmission & Clutch Upgrade Package - 16-Plate, 900 ft-lb - M3/M4/M5/M6, 135i, 335i (E9X F8X F1X)

Spool Performance Stage 3 LPFP Low Pressure Fuel Pump for BMW S55 M3 & M4 (F80 F82 F83 F8X) | E85-Compatible Twin Pump Upgrade | 1200whp Capacity | SP-BMF8x-FP

Stone Exhaust AP534 BMW M2 Competition F87 S55 OEM-Integrated Valved Performance Cat-Back Exhaust, OPF/GPF Delete Included, Optional Valvetronic, Quad Tailpipes

SSP SPEC-R 16-Plate DCT Clutch Kit Upgrade for BMW 7-Speed GS7D36SG (M3 M4 M5 M6 135i 335iS) - 900+ lb-ft Capacity, Street-Friendly Engagement

Supersprint Catted Front Pipes with HJS Metallic Sport Catalytic Converters for BMW M3/M4 F80 F82 F83 – High-Flow Performance Exhaust Upgrade (989632)

Supersprint GTS Endpipe Kit 989686 for BMW M2 Competition F87, M3 F80 & M4 F82 F83 (S55) - Quad GTS Tailpipes/Exhaust Tips

Supersprint Racing Rear Left Exhaust Section (Back Box) for BMW M3/M4 F80 F82 F83 S55 – 047934

BMW M3 M4 F80 F82 F83 2014-2018 Supersprint Straight Front Pipes – Cat Delete/Decat Section 1, Non-Resonated S55 (989612)

Supersprint 989602 Resonated Front Pipes (Section 1) for BMW M3/M4 F80 F82 F83 S55 - Bolt-On Performance Exhaust Upgrade

Supersprint Exhaust Centre H-Pipe / Mid Pipe for BMW M3 M4 (F80 F82 F83) - Resonator Delete Centre Section - 989613

Supersprint High-Flow BMW S55 Catless Downpipes (F80 M3, F82/F83 M4, F87 M2 Competition) De-Cat Stainless Bolt-On, 2014+ Non-OPF – Part No. 989611

Supersprint BMW M3/M4 F80 F82 F83 (S55) Racing Rear Right Axle-Back Exhaust - 047904

TAROX 380mm Front Brake Discs/Rotors Pair for BMW M3 M4 F80 F82 (S55, Brembo) | 2-Piece Vented Direct Replacement | S2-2940 | OE 34112284810

TAROX Bespoke 370mm Two-Piece Rear Brake Discs for BMW M3 M4 F80 F82 S55 Brembo OE Replacement Pair - S2-2941, OE Ref 34212284812

ST Suspensions Height Adjustable Lowering Springs (HAS) Kit for BMW M4 F83 Convertible 2015-2020 - Front & Rear Ride Height Adjustable - EDC/OEM Damper Compatible - Part No. 273200AV

TRW COTEC GDB2028 Brake Pad Set for BMW 1 2 3 4 Series & M2 M3 M4 (F20 F21 F22 F23 F30 F

TRW GDB2031 Brake Pad Set for BMW 1 2 3 4 Series & M2 M3 M4 (F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 F80 F82 F83 F87) - Wear Sensor Ready, OEM Quality Replacement, UK Stock

TRW GDB1919 COTEC Coated Brake Pad Set for BMW 1 Series F20/F21, 2 Series F22/F23, 3 Series F30/F31/F34, 4 Series F32/F33/F36 - OE Quality, Wear Sensor Ready

TRW DTEC COTEC Disc Brake Pad Set GDB1919DTE – Wear Indicator/Sensor Ready – Fits BMW 1 2 3 4 Series F-Series F20 F21 F22 F23 F30 F31 F34 F32 F33 F36

TRW COTEC GDB1942 Brake Pad Set, Wear Indicator Ready – Fits BMW 1 2 3 4 Series (F20 F21 F22 F23 F30 F31 F34 F32 F33 F36), X3 F25, X4 F26

TRW DTEC COTEC GDB1942DTE Brake Pad Set, Prepared for Wear Indicator, for BMW 1 2 3 4 Series F20 F21 F22 F23 F30 F31 F34 F32 F33 F36, X3 F25, X4 F26, M4 F83

Stone Exhaust OEM Integrated Valved Cat-Back Exhaust System for BMW X5 40i xDrive G05 & X6 40i xDrive G06 (B58)

Spool Performance BMW N55/S55 Wireless Bluetooth Ethanol Content Analyser Kit - E85 Flex Fuel Sensor + 6AN PTFE Lines - M135i, M235i, M2, 335i, 435i, F80 M3, F82/F83 M4