SKU: 48704924540

TRE Pre-Preg Carbon Fibre GT Rear Diffuser for BMW F80 M3 & F82 M4

$328.50 $365.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

TRE Pre-Preg Carbon Fibre GT Rear Diffuser for BMW F80 M3 & F82 M4Give your BMW M3 or M4 the aggressive rear end presence it deserves with the TRE Pre preg GT Style Carbon Fibre Rear Diffuser. Inspired by motorsport aesthetics and engineered for durability, this diffuser enhances the cars rear end aggression. Crafted from premium pre preg carbon fibre, it combines lightweight construction with outstanding strength and a flawless gloss finish. Whether paired with other carbon upgrades or installed as a standalone

Give your BMW M3 or M4 the aggressive rear-end presence it deserves with the TRE Pre-preg GT Style Carbon Fibre Rear Diffuser. Inspired by motorsport aesthetics and engineered for durability, this diffuser enhances the car’s rear-end aggression. Crafted from premium pre-preg carbon fibre, it combines lightweight construction with outstanding strength and a flawless gloss finish. Whether paired with other carbon upgrades or installed as a standalone feature, this diffuser delivers an ideal balance of style, fitment, and understated performance character.

Key Features

  • Pre-preg carbon fibre construction for superior strength-to-weight ratio and durability

  • High-gloss UV-resistant lacquer finish to prevent discolouration/fading and industry leading two year warranty

  • OEM+ style design with integrated fins for a motorsport-inspired look

  • Precision-engineered fitment for direct replacement of the factory diffuser

  • Lightweight yet highly rigid structure enhances rear-end visual impact without adding unnecessary weight

  • Compatible with factory exhaust systems and most aftermarket setups

Compatibility

  • BMW F80 M3 & F82 F83 M3 (2014-2019)

Who Is This Product For?

This Competition Rear Diffuser is ideal for BMW M3 and M4 owners who demand premium quality carbon fibre upgrades with authentic motorsport styling. Perfect for drivers attending shows, track days, or those who simply want to elevate the aesthetics of their car without compromising OEM fit and finish.

If you're curating a carbon exterior package or seeking a single, high-impact rear-end upgrade, the TRE Competition Diffuser is a natural choice.

Why Choose TRE?

TRE (The Racer's Edge) represents the pinnacle of carbon fibre styling for high-performance vehicles, offering premium components designed to elevate both form and function. Each product is crafted from lightweight, high-strength 2x2 twill pre-preg carbon fibre, with a flawless gloss finish and motorsport-inspired design language that complements your car’s factory lines.

TRE products are engineered using advanced CAD design methods to ensure precise, hassle-free fitment, and undergo rigorous aerodynamic testing, including CFD analysis, where applicable. Backed by an industry-leading two-year warranty, TRE stands by the quality, durability, and performance of every product they offer.

Trusted on iconic performance builds by specialists like AUTOID, TRE components are chosen by enthusiasts who value authentic design, flawless fitment, and uncompromising quality.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48704924540

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4.1 ★★★★★
Based on 30 reviews
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Verified Purchase
Arthur H.
Massapequa, US
★★★★★ 3
My wrists feel like they are way too high to type comfortably
For the Price and function of this product to me it gets 3 stars. To problem is however for me, the height of the pad is a bit ridiculous. My wrists feel like they are way too high to type comfortably. I am using an HHKB pro2 and using this wrist rest, my wrists are suspended extremely high up compared to my keyboard. It just does not feel right. But at the very least this wristrest prevents me from digging my wrist into the edge of my desk which is all I wanted it to do really in the first place. But with my wrists this high up, it just seems extremely awkward to type normally. Maybe hopefully the wristrest will flatten over time. It has to be mentioned as well that my unit is not perfectly flat. If I put pressure on either the right or left side of the wrist rest, the opposite side of which I pressed will result in being raised upwards. This is not a huge problem, I am just nitpicking here. Lastly, the gaudy branding is a turn off for me. This is extremely subjective but if it came just purely with no logo or a much smaller one I would have been happier. I dont really need everyone who walks by my computer setup to read "Glorious PC gaming race." I just do not fit that age demographic anymore. If this wrist rest was a few CM lower in height, and the branding was gone. I wouldve easily gave it 6/5 stars. The build quality seems very good and sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2015
U
Verified Purchase
User44567
Dallas, US
★★★★★ 5
Beautiful and comfortable wrist rest
Color: Walnut Wood, Size: Large
This walnut wrist rest is fantastic. It’s a solid, well-crafted piece of wood with a great natural feel. The edges are nicely filed and smooth to the touch, and the wood grain looks beautiful in person. You can really feel the texture of the wood when typing, but it’s never rough or uncomfortable—just a nice tactile reminder of the quality material. The color and finish are great, not glossy or sticky, and it stays cool and comfortable even during long sessions. It fits perfectly with my full-size keyboard and adds both comfort and a great aesthetic to my desk setup. If you’re looking for a wrist rest that’s both functional and classy, this is absolutely worth the price. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
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Verified Purchase
GritWork
Massapequa, US
★★★★★ 5
Real walnut wood. High quality.
Color: Walnut Wood, Size: Large, Color: Walnut Wood, Size: Large
This is authentic walnut wood. I was apprehensive at first. My fear was that it was pine stained to the color of walnut. I thought the wood stain would come off on my wrists and wear over time. Turns out this is a genuine chunk of walnut! Worth the $20. I laser engraved my logo onto it and it revealed that it’s 100% walnut to the core. Elegant solution. Perfectly comfortable. Way less corny than those squishy wrist rests from the 2000’s. Nice rubber gaskets on the bottom to keep it from slipping. Does not move while in typing. The exact right size for supporting your wrist on a full size Keychron keyboard. I’m using it with a P6 Ultra. But it would fit any full size Keychron keyboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
T
Verified Purchase
The Cannish
Draper, US
★★★★★ 5
Surprisingly comfortable and stylish wrist rest!
Color: Walnut Wood, Size: Large
This wrist rest is the perfect compliment to my desk set up. I was hesitant about buying a wood product like this, but I’ve been pleasantly surprised how comfortable and smooth it is during extended use. For the price, it feels like a premium product, and I love that it stays put with the rubber feet. The size is perfect for a full-size keyboard, with just the right thickness to keep your wrist and palms comfortable. If you’re looking for an elevated way to decorate your desk while protecting your wrist, this is a great choice.
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Reviewed in the United States on March 29, 2026
T
Verified Purchase
Thomas Wells
Lexington, US
★★★★★ 5
Great wrist rest with a modern look!
Color: Walnut Wood, Size: Medium, Color: Walnut Wood, Size: Medium
This is a great looking addition to my desk. It’s a just the right length to fit my keyboard and I love the walnut coloring! It’s real wood and has nice rubber feet on the bottom to keep it from moving around. The angle is nice for my wrists and it’s easy to clean with just a damp cloth. If I ever wear this one out (which I doubt) I’d buy another!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026

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