G20 3 Series Pre LCI Gloss Black CTM Diffuser

Redefine the rear-end styling of your BMW G20 with the CenCal Motorsport CTM Style Gloss Black Rear Diffuser, engineered for enthusiasts who demand aggressive aesthetics with OEM-level precision.

This diffuser transforms your 3 Series with a sharper, sportier design inspired by high-performance motorsport styling — delivering a more commanding and aerodynamic appearance from every angle.

Constructed from high-quality ABS plastic and finished in a premium gloss black coating, the CTM diffuser offers an ideal blend of durability, lightweight performance, and visual refinement.

Its factory-style mounting points ensure a direct bolt-on installation, requiring no modification or drilling, while maintaining a seamless OEM fitment.

Perfect for those looking to elevate their G20’s presence without going over the top, this diffuser adds just the right balance of aggression and elegance — a statement piece worthy of the CenCal Motorsport name.

Product Features

• Premium Gloss Black Finish – Deep, reflective finish enhances the rear aesthetic and complements factory paint and carbon accents.
• CTM Style Design – Features sculpted fins and aerodynamic contours for a sportier, track-inspired rear profile.
• OEM-Level Fitment – Designed specifically for the G20 3 Series (Pre-LCI); installs directly using factory hardware with no cutting or drilling required.
• Durable ABS Construction – Lightweight yet strong ABS ensures lasting quality and impact resistance for street or daily driving.
• UV-Resistant Coating – Protects against fading, cracking, and surface dulling for long-term gloss retention.
• Direct Bolt-On Installation – Simple, secure fitment that aligns perfectly with factory bumper geometry.

Compatibility

• BMW G20 3 Series (Pre-LCI) – Model Years 2019–2022
• Fits M Sport rear bumper configurations only.

Installation

• Professional installation is highly recommended to ensure perfect alignment, secure mounting, and a flush, factory-quality finish.