Collection: 4 Series

SPL Parts Rear Lower Control Arm (LCA) Knuckle Bushing - BMW E8X/E9X 1/3 Series & F80/F82/F83 M3/M4 - Teflon-Lined FK Spherical Bearing - Pair | SPL RLCB E9X

SPL Parts Titanium Rear Toe Links for BMW F8X (F80 M3, F82/F83 M4, F87 M2) - Adjustable Rear Toe Arms with FK Bearings, Performance Alignment Upgrade

Remus GPF/OPF-Back Exhaust for BMW M4 F82 Competition (2018+) - Non-Resonated Rear Section, Stainless Steel Axle-Back

Remus BMW M4 F82 LCI Competition Rear Silencer Axle-Back Exhaust (2018+) OPF/GPF - Stainless Steel Performance Back Box - Part 089018 1500

SPL Parts BMW F8X M2 M3 M4 Adjustable Front Lower Control Arms (FLCA) - Camber & Track Width Adjustment, Roll Centre Correction (F80 F82 F83 F87)

SPL Parts Adjustable Rear Traction Links/Arms – BMW M2 M3 M4 (F87 F80 F82 F83, F8X) – 2024 Aluminum, Titanium Hardware – PTFE-Lined FK Rod Ends – Reduce Wheel Hop & Improve Stability – SPL RTR F8X

SPEC Super Twin 240mm Twin Disc (Twin Plate) Clutch Kit + Billet Flywheel for BMW M2 M3 M4 F87 F80 F82 F83 (N55/S55) Manual Transmission | High Torque Street/Track | SB55SST SB55PT SB55ST

SPL Parts BMW E8X E9X F8X Adjustable Front Caster Rod/Control Arm Monoball Bushings (Tension Strut/Thrust Arm Spherical Bearings) - E82 E88 E90 E91 E92 E93 F80 M3 F82 F83 M4 F87 M2 - Pair - SPL CRB E9X

Remus BMW M2 F87 Sport Cat-Back Exhaust (2015+) – Stainless Steel, Valved, EC Approved, Includes Actuator & Y-Cable

Remus Exhaust X-Pipe & Connection Tubes for BMW M3 F80 & M4 F82 - 70mm Stainless Mid-Pipe, Resonated/Non-Resonated, S55 Cat-Back Centre Section

Remus Racing Axle Back Exhaust for BMW F87 LCI M2 Competition S55 (2018+) | Valved Stainless Steel Performance | Part No. 088318 1500

SPL Adjustable Front Endlinks/Droplinks (Sway/Anti-Roll Bar Links) for BMW F8X: F80 M3, F82/F83 M4, F87 M2 - SPL FE F8X

SPL Parts Titanium Series Adjustable Front Tension/Trailing/Caster Arms for BMW E8X E9X F8X 1 Series 3 Series M2 M3 M4 (E82 E88 E90 E91 E92 E93 F80 F82 F83 F87) – Spherical Bearing Control Arms – Not for xDrive

SPL Parts BMW E9X/E8X/F8X (1/3 Series, M2/M3/M4) Front Caster Rod Bushings - Tension Strut/Thrust Arm - Non-Adjustable Spherical Bearing Pair

BMW M3 M4 F80 F82 F83 Rear Diffuser by Rieger (2012-2018) - OEM-Fit ABS Rear Bumper Insert for Quad Exhaust - Matte or Gloss Black

Remus Valved Racing Cat Back Exhaust for Ford Mustang GT 5.0 V8 S550 (2018-2023) - Non Resonated, 3in (76mm) Stainless Steel, Fastback & Convertible

RK BMW S55 4-Pin Billet 4130 Chromoly Pinned Crank Hub Upgrade Kit - F80 F82 F83 F87 (M2 Competition, M3, M4) - Anti-Spin S55 Crank Hub Fix

RaceChip XLR+App - M4 (F82-F83) / 2013-

RaceChip XLR - M4 (F82-F83) / 2013-

RaceChip S Tuning Box - M4 (F82-F83) / 2013-

RaceChip RS+App Tuning Box - M4 (F82-F83) / 2013-

RaceChip RS Tuning Box - M4 (F82-F83) / 2013-

RaceChip GTS Black+App Tuning Box - M4 (F82-F83) / 2013-

RaceChip GTS Black Tuning Box - M4 (F82-F83) / 2013-

Powerflex Track Engine Mount Insert Kit - F82, F83 4 Series M4 PFF5-4021BLK

Powerflex PFF5-4631 Shift Arm Front Bush (Oval) - Polyurethane Shifter/Gear Linkage Bush for BMW M4 F82 F83 4 Series - Replaces OEM 25117507695

Powerflex Rear Differential Rear Mounting Bush PFR5-4026 for BMW M4 F82 F83 (4 Series) Polyurethane Diff Mount Upgrade with Support Washer OE 33177852495

Powerflex Rear Differential Front Mounting Bush Kit PFR5-4025 for BMW M4 F82/F83 (4 Series) - Polyurethane Diff Bushes, Pack of 4 with Alloy Sleeves - OEM 33172284774

Powerflex PFF5-4001 Black Series Front Radius Arm to Chassis Suspension Poly Bush Kit - BMW 4 Series M4 (F82/F83) - Pair

Powerflex Polyurethane Front Anti-Roll Bar/Sway Bar Bushes 28mm (Pair) for BMW M4 F82/F83 4 Series - PFF5-1203-28

Powerflex Front Anti-Roll Bar Bushes 26.5mm (Pack of 2) for BMW M4 F82 F83 4 Series - Polyurethane ARB/Sway Bar Bush Kit - PFF5-1203-26.5

Powerflex PFF5-4001G Caster Offset Front Radius/Control Arm to Chassis Poly Bush Kit for BMW 4 Series M4 F82 F83 Black Series