Collection: BMW F8X M3 / M4 Parts

Shop parts for the BMW F80 M3 and F82/F83 M4, with carbon fiber aero at the heart of the range. Explore front splitters, rear wings, canards, side skirts and coordinated GT4+ packages for street and track builds, complemented by selected suspension, brake and interior upgrades.

BMW F8X FRONT AERO GUIDE

Which BMW F8X M3/M4 Front Lip or Splitter Should You Choose?

Compare four front aero options for the BMW F80 M3, F82 M4 and F83 M4. Choose a fixed GT4 splitter, an adjustable GTS setup or a complete chassis-mounted GT4+ system.

GT4 V1 Front Splitter

SHORTER GT4 PROFILE
Best for

GT4 styling with additional street clearance

Design

Shorter fixed carbon fiber splitter with two integrated brake cooling ducts.

GT4 V2 Front Splitter

LONGER GT4 PROFILE
Best for

A more extended, race-inspired front profile

Design

Longer fixed carbon fiber splitter with two integrated brake cooling ducts.

Adjustable GTS Splitter

MULTI-PIECE SETUP
Best for

Adjustable street and track-focused builds

Design

Multi-piece upper lip and adjustable lower carbon fiber splitter supported by stainless chassis-mount brackets.

These front aero options are designed for compatible factory-style BMW F80 M3, F82 M4 and F83 M4 front bumpers. Installation requirements vary by product; confirm bumper compatibility and mounting-point condition before ordering.

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  • White BMW F80 M3 GT4+ Time Attack build on track at Circuit of the Americas

    BMW F80 M3 GT4+ Time Attack Build

    Alex’s F80 M3 pairs the GT4+ aero system with BBS E88 wheels and AP Racing brakes.

    View the F80 M3 build 
  • Green BMW F82 M4 GT4+ development car with carbon fiber front splitter and rear wing

    BMW F82 M4 GT4+ Development Car

    Ridgeline Motorsport’s F82 M4 served as a GT4+ development and Time Attack testing platform.

    View the F82 M4 build