TRE Carbon Fibre Performance Rear Diffuser Set for BMW 3 Series G20 / G21 LCI 2023+

Ask an expert

Brand: TRESKU / Part #: TR-BG20LRDCFE

Regular price: $1,250.00
Regular price
Sale price: $1,250.00
Unit price: per

Apply at checkout

Subtotal: $1,250.00

Quantity:

TRE Carbon Fibre Performance Rear Diffuser Set for BMW 3 Series G20 / G21 LCI 2023+

Subtotal: $1,250.00

Not sure it fits? Text us your VIN

Questions before you buy? Talk to a specialist.

Fitment and product questions · 9am–6pm Pacific

Call(310) 231-0292 Text(310) 886-3111 ChatLive chat

Price match: found it cheaper?
Secure checkout · Shop Pay · Affirm
AutoTalent since 2006

Free Shipping

Free standard shipping on orders over $99

Coupon Code on First Order

Price Match Guarantee

Free shipping on $99+ order

30-days Returns

Overview

TRE Carbon Fibre Performance Rear Diffuser Set for BMW 3 Series G20 / G21 LCI 2023+

World's First 3-Piece Pre-Preg Carbon Diffuser System

Key Features:

Motorsport-Grade Construction - 3-piece design crafted from autoclave-cured pre-preg carbon fibre (2x2 twill weave)
Aggressive OEM+ Styling - Enhances rear aesthetics while maintaining factory fitment
European Model Exclusive - Specifically engineered for LCI M Sport bumper configurations
Weight Optimized - 60% lighter than stock plastic components

Technical Specifications:

Material: Aerospace-grade pre-preg carbon fibre
Finish: UV-stable clear coat (paintable upon request)
Construction: 3-piece modular design for perfect alignment
Compatibility: G20/G21 LCI models with M Sport package

Package Includes:

1 x Center diffuser section
2 x Side blade elements
All necessary mounting hardware

Important Notes:

European vehicles only - Not compatible with non-M Sport or non-LCI bumpers
Professional installation recommended for perfect alignment
Minor bumper trimming may be required

Available Through TRE's Official Dealer Network

Fitment Chart:

Make	Model	Variant	Year
BMW	3 Series LCI	G20	2023+
BMW	3 Series LCI	G21	2023+

Fitment

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions