Collection: 4 Series - New

Remus BMW M3 G80 & M4 G82 Racing Downpipe-Back Valved Exhaust System (M3/M4 Competition, 2021+) - Stainless Steel, GPF/OPF Compatible, Performance Track Use

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

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

ProTuning P-Performance Style Front Splitter Lip Valance for BMW 3 Series F30/F31 SE Bumper Only (2011-2018, LCI) - Fits 330i 335i 340i - Fibreglass, Unpainted - Not M Sport

Remus Exhaust Tips Tailpipes - BMW 3 Series 320i 325i 330i 340i, 4 Series 440i (E30 E46 F30 F31 F32 F33 F36), Audi A3 8V & Q3 - Stainless/Carbon/Black Chrome - Pair

Remus Non-Resonated Front Silencer (Front Pipe) for BMW B58 340i/440i RWD & xDrive (F30 F31 F32 F33

Pure Turbos BMW N55 Stage 2 Hybrid Turbo Upgrade (F-Series M2, M135i, M235i, 335i, 435i) – Direct-Fit OEM Housing, PWG/EWG, 500+ whp Capable

Pure Turbos BMW N55 Stage 1 Turbo Upgrade (PWG & EWG) for M2, M135i, 135i, M235i, 335i & 435i - BorgWarner-Based, VSR Balanced, Fast-Spool Bolt-On

Remus 84mm Exhaust Tailpipe Tip Set (4pc) for BMW 2/3/4 Series – F44 M235i xDrive, G20/G21 M340i, G22 M440i xDrive – Adjustable Clamp-On – Stainless, Carbon, Black Chrome

Remus Connection Tube for BMW 3 Series G20/G21 M340i & 4 Series G22 M440i xDrive – Stainless Steel Exhaust Link Pipe, Cat-Back Mid Section | 085020 0000

Precision Raceworks BMW B58 In-Tank Fuel Pump Upgrade (LPFP) Stage 3/4/4.5 - F20 F21 F22 F23 F30 F31 F32 F33 F36 - M140i M240i 340i 440i - E85 Compatible High Flow Walbro 450/525

Pure Turbos Pure Stage 1 B58 Hybrid Turbo Upgrade for BMW M140i M240i 340i 440i - Direct Bolt-On (F20 F21 F22 F23 F30 F31 F32 F33 F36)

Remus BMW M3/M4 Quad Exhaust Tips Tailpipe Set – Stainless Steel – F80 F82 G80 G82 – Fits M3, M3 Competition, M4 & M4 Competition – 98–102mm, Chrome, Black Chrome, Carbon Insert

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)

BMW N55 Cylinder Head Stud Kit - Pro Series 18.8, OEM Replacement Upgrade, German Made - E82 E90 F10 F30 - M135i 135i 235i 335i 435i 535i 640i 740i

Precision Raceworks BMW N55 F-Series LPFP Upgrade - E85 Compatible Walbro High-Flow Drop-In Plug-and-Play In-Tank Fuel Pump (M135i, M235i, 335i, 435i) - Stages 2/2.5/3/3.5/4

Precision Raceworks Stage 2 Direct Injectors for BMW N55/S55 F20 F21 F22 F23 F30 F31 F32 F33 F36 F80 F82 F83 F87 - High-Flow E85 Compatible - M135i M235i 335i 435i M2 M3 M4 - 55% More Flow

ProTuning BMW 4 Series F32 F33 F36 M Sport Dual Exit Rear Bumper Diffuser (2013-2021) Fits Coupe, Convertible & Gran Coupe - 330i 335i 340i

Precision Raceworks BMW N55 Ignition Coil Adapter Harness Set (Pack of 6) – Replacement for PR Performance/Precision Raceworks Coil Kits – Fits M2, 135i, M135i, M235i, 335i, 435i

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

BMW N55 High-Flow Turbo Inlet Pipe by Pure Turbos – Fits F-Series M2, M135i, M235i, 335i, 435i – Aluminum Performance Upgrade

Powerflex PFR5-4030 Dual-Mount Rear Differential Bracket for BMW 4 Series M4 F82 F83 (F8x) - Rear Diff Mount Upgrade

Powerflex PFR5-1927 BMW F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 Rear Differential Front Bush Insert - Polyurethane Diff Mount (Fits 1/2/3/4 Series incl. M135i M140i M235i M240i 330d 335d 340i 430d 435d 440i xDrive) OEM 33316792513

Powerflex Black Series Rear Differential Front Bush Insert for BMW F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 (1 2 3 4 Series) Polyurethane 95A – PFR5-1927BLK – Replaces 33316792513

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

MMR Silicone Turbo Inlet Intake Hose for BMW B58 (M140i, M240i, 340i, 440i) F-Series | Gloss Black | Direct Replacement Performance Upgrade | F20 F21 F22 F30 F32

BMW F20 F21 F30 F31 F32 F33 F36 10.25" Android 11 Head Unit | Wireless Apple CarPlay & Android Auto | IPS 1920x720 | Snapdragon 662, 6GB+128GB | iDrive Integration | For 1/3/4 Series (incl. M135i, 335i, 430i xDrive, 440i xDrive)