Collection: M135i F20 F21 - New

Maxton Design V.2 Gloss Black Rear Diffuser/Valance for BMW M135i F20/F21 (2011–2015) OEM Fit

Maxton Design Rear Bumper Diffuser Valance V.2 - Gloss Black - BMW 1 Series F40 M Sport/M-Pack & M135i (2019+)

Maxton Design Gloss Black Rear Side Splitters V4 for BMW 1 Series F40 (2019+) M135i & M Sport – Rear Spats/Side Extensions Pair

Maxton Design Gloss Black Rear Side Splitters V2 for BMW 1 Series F40 M135i & M Sport (2019+) - Rear Spats/Side Extensions Pair

Maxton Design BMW 1 Series F40 M135i & M Sport Rear Side Splitters / Rear Spats - Gloss Black (2019+)

Maxton Design Gloss Black Rear Side Splitters for BMW 1 Series M135i F20 F21 (2011-2015 Pre-Facelift) - Rear Spats / Corner Splitters

Maxton Design V.5 Gloss Black Front Splitter / Front Lip Spoiler for BMW 1 Series F40 M135i & M Sport (2019-on) - ABS OEM+ Fitment, Mounting Kit Included

Maxton Design V.4 Gloss Black Front Splitter / Front Lip Spoiler for BMW 1 Series F40 M135i & M Sport (2019-On)

Maxton Design V.3 Gloss Black Front Splitter Front Bumper Lip Spoiler for BMW 1 Series F40 M135i & M Sport (2019+)

Maxton Design V.2 Gloss Black Front Splitter Lip Spoiler for BMW 1 Series F40 M135i & M Sport (2019-On)

Maxton Design Front Bumper Canards (Wings/Dive Planes) BMW 1 Series F40 M Sport/M-Pack & M135i 2019+

Maxton Design Racing Durability Side Skirt Extensions/Diffusers for BMW 1 Series F21 M135i M140i M Sport (M Pack) 3‑Door (2011–2019) – 10mm ABS, Matte Black or Red Core

Genuine Maxton Design Racing Durability Rear Side Splitters / Rear Spats (Rear Bumper Extensions) for BMW 1 Series M135i F20 2011-2015 - Matte Black 10mm ABS

Maxton Design Racing Durability Rear Diffuser for BMW 1 Series M135i F20 (2011–2015) - 10mm ABS, Matte Black | Red Core Accent Option

Maxton Design Racing Durability Front Splitter / Front Lip for BMW M135i F20 1 Series (2011-2015) - 10mm ABS, Matte Black, Red Core Option

Maxton Design Racing Durability Side Skirts Diffusers V2 (+Flaps) - BMW 1 Series F20 M135i/M140i M Sport (M Pack) 2011-2019 - Black with Gloss Flaps

Maxton Design Racing Durability 10mm ABS Side Skirt Diffusers with Gloss Flaps - Black - BMW 1 Series F21 M135i M140i M-Pack 3-Door 2011-2019

Maxton Design Racing Durability Front Splitter with Flaps for BMW M135i F20 (2011-2015) – 10mm ABS Front Lip, Matte Black or Black/Red Core

MMR 510m Forged Wheels F2x M135i/M140i - 19x9 Et35 5x120 (Price Per Wheel)

Maxton Design Gloss Black Rear Valance BMW M135I F20/F21 (2011-2015)

Maxton Design Gloss Black Rear Side Splitters V.2 BMW M135I F20 (2011-2015)

Maxton Design Gloss Black Front Splitter V.1 BMW 1 Series F40 M135I /M-Sport (2019-)

Maxton Design Black Racing Durability Side Skirts Diffusers V2 BMW 1 F20 M135I / M140I / M-Pack (2011-2019)

Milltek Sport ValveSonic Plus Plug & Play Exhaust Valve Controller for BMW F-Series F20 F21 F22 F87 F80 F82 (M135i M140i M240i M2 M3 M4) SSXVS001

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)

Masata BMW F-Series N20 N26 N55 Stepped UHD Competition Intercooler Upgrade - M2, M135i, M235i, 335i, 435i (F20 F22 F30 F32) Direct-Fit Black

Maxton Design BMW 1 Series F20 F21 ABS Central Rear Splitter with Vertical Bars (Rear Diffuser Style) Fits 2011-2019 inc. M135i & M140i - Gloss Black/Carbon Look/Textured

MFactory Helical Limited Slip Differential (Torsen LSD) for BMW E82 E88 E90 E91 E92 E93 E89 F20 F21 F22 F23 F30 F31 F32 F33 - Fits 135i 335i 335d M135i M235i 435i Z4 35i - MF-TRS-05E92

MFactory BMW 215 Diff Shim Kit for E82 E88 E90 E91 E92 E93 F20 F21 F30 F31 (M135i M235i 135i 335i 435i 335d Z4 35i) - For MFactory Helical LSD Backlash Setup - MF-TRS-SKE92

Maxton Design BMW 1 Series F20 M135i/M135i xDrive Rear Diffuser Valance (Pre-LCI 2011–2015) – Direct Fit ABS – Gloss Black, Carbon Look or Textured

Maxton Design V.1 Front Splitter for BMW 1 Series F20 F21 LCI (2015-2019) M Sport Bumper - M135i/M140i Front Lip Spoiler (Gloss Black/Carbon Look/Textured)

Milltek Sport Performance Cat-Back Exhaust System for BMW 1 Series M135i (F20/F21, N55, 2012+) - 3in/76mm Stainless, Unvalved, GT90 Twin 90mm Tips