Collection: 4 Series

BMW N54 Turbocharger Installation Kit – Complete Turbo Install Hardware & Gasket Set for Twin Turbo 3.0L (Studs, Nuts, Gaskets, O-Rings, Water Pump Hardware) Fits 135i 335i 535i Z4 35i 1M

Dynamic Autowerx BMW B58 High-Flow Billet Aluminium Turbo Inlet Pipe | CNC Machined Upgrade for F & G Series (M140i M240i 340i 440i M340i M440i)

FLOW MAX+ V2.5+ Aftermarket Hybrid Turbocharger Upgrade for BMW B58 GEN 1 (M140i M240i 340i 440i) – Fast Spool, 850+ HP Capable, No Core, VSR Balanced

Ultra Racing BMW Front Lower Brace 1 Series

SACHS Performance Coilovers Suspension Kit (Height & Damping Adjustable) for BMW 1 2 3 4 Series F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 F80 F82 F83 – Springs & Dampers – 25–50mm Lowering – M135i M140i M235i M240i 335i 340i 435i 440i

EBC Redstuff Front Brake Pads for BMW M140i M240i M135i M235i 335i 340i 435i 440i M2 & M2 Competition, M3, M4 - M Sport Brakes - Ceramic Low Dust Fast Road Performance - Front Axle Set

EBC Redstuff (Red Stuff) Ceramic Rear Brake Pads for BMW M140i M240i M135i M235i 335i 340i 435i 440i M2/M2 Competition M3/M3 Competition M4/M4 Competition – Fits M Sport Brake Package – Fast Road Performance

EBC Yellowstuff Rear Brake Pads for BMW M140i M240i M135i M235i M2/M3/M4, 335 340 435 440 (M Sport Brakes) – Performance Fast Road & Track Day Rear Axle Set

Pipercross PP1923 High-Flow Washable Reusable Panel Air Filter for BMW M2 Competition, M3, M4 (S55) - Performance Drop-In Replacement

Pipercross V1 Carbon Fibre Cold Air Intake Airbox for BMW M3/M4 (F80 F82 F83, F8x) S55 3.0 Twin Turbo 2014–2020 | Performance Induction Kit | PXV1-36

Perfco Performance BMW Wheel Spacers Pair — M1 M2 M3 M4 M5 M6 | 5x120 PCD, 72.5 mm Centre Bore, M12x1.5 | Billet Aluminium, Black Anodised | Front or Rear | Flush Fitment | UK Stock

Perfco Performance BMW 3 Series G20/G21 & 4 Series G22/G23 (G2x/G3x) Wheel Spacers 2018-2020, PCD 5x112, 66.5 CB, M12x1.5, Billet Aluminium Black Anodised, Pair, Made in Italy, UK Stock

BMW 4 Series F32 F33 F36 F3x Wheel Spacers 2013-2020 - Perfco Performance, Italian Made Billet Aluminium, Black Anodised, 5x120, 72.5mm CB, M12x1.5 - Pair - UK Stock

Montford Full Carbon Fibre Rear Spoiler Boot/Trunk Lip Wing for BMW 2 Series, 3 Series, 4 Series, 5 Series & 6 Series – Gloss Carbon, Forged Carbon or Gloss Black – Lightweight, ISO9001 – Part 3079

Gloss Black Front Kidney Grilles for BMW 4 Series F32 F33 F36 (420i 428i 435i M4) - OEM-Style Direct Replacement Pair, Shadowline De-Chrome

BMW Steering Wheel Paddle Shifter Extensions - Larger Metal Adhesive Overlay Pair for Factory Paddles - Red/Black/Silver/Blue - Improved Reach & OEM+ Feel - Fits BMW Models with Paddle Shifters

Real Carbon Fibre Shift Paddles for BMW F-Series (F20 F22 F23 F30 F32 F36 F80) & M3 M4 M5 M6 - Extended Direct Replacement Paddle Shifters - OEM Fit Steering Wheel Upgrade

BILSTEIN - B16 Height Adjustable and Damping Adjustable For X-DRIVE BMW 1/2/3/4 SERIES

BILSTEIN - B16 Height Adjustable and Damping Adjustable For BMW 1/2/3/4 SERIES

BILSTEIN - B14 Height Adjustable X-Drive For BMW 1/2/3/4 SERIES

BILSTEIN - B14 Height Adjustable For BMW 1/2/3/4 SERIES

B58 Oil Catch Can

PIPERCROSS AIR FILTERS Product Inquiry

Yellow Luminescent V bar sticker overlay vinyl for your BMW

P3 Boost Tap Kit for BMW B48 & B58 Engines - Boost/Vacuum Reference Adapter for Boost Gauges & Data Logging, Includes 5/32" Tubing and Connector Hoses

P3 Boost Tap MAP Sensor Adapter for BMW N20 N54 N55 – Direct-Fit Boost Reference Gauge Install Kit, P3 Digital Gauge Compatible

Remus Rear Silencer Axle-Back Exhaust for BMW 4 Series 435i (F32/F36) 2015+ – Valved, Stainless Steel, Quad 84mm Tips, EEC Approved, No GPF

Remus Valved Axle-Back Rear Silencer Exhaust for BMW 4 Series 435i xDrive (F32/F36) 2012-2015 | Stainless Steel | Quad 84mm Tips | EEC Approved

Remus Resonated Turbo-Back Exhaust System for BMW 4 Series 435i F32/F36 (2012-2015) – Valved OE Valve Control, Stainless Steel, Sport Cat, EEC Approved, Quad Tip Options

Remus Rear Silencer Left/Right with 4 tail pipes Ø 76 mm 420d 2013+ For BMW 4 Series 420d

Remus Performance Axle-Back Exhaust Rear Silencer, Quad 4x76mm Tailpipes, BMW 4 Series 420i F32 F36 2012+, Stainless Steel, EEC Approved, No GPF

Remus Rear Silencer Left/Right Exhaust, Quad 4x76mm Tailpipes, BMW 4 Series 420i (F32/F36) 2012+ Non-GPF, Stainless Steel, EEC Homologated