Rear Diffuser for BMW F80 M3 S55 3.0L

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Adding a more aggressive rear diffuser to your BMW can offer some performance benefits, but is primarily an aesthetic upgrade. BMWs naturally look great from the rear, why not make yours look even better?
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Turner Carbon Fiber Rear Diffuser - F8x
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:584863
Part#: 023241TMS01
In Stock
Sale - Save 20% $ 740.99

This product was last offered at the strikethrough price on
06-14-2026

$ 592.79 USD
Free Shipping
Sale - Save 20%
$ 740.99

This product was last offered at the strikethrough price on
06-14-2026

$ 592.79 USD
Free Shipping

A beautiful addition to make the rear of your F8X stand out!

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Turner Carbon Fiber Add-On Lower Diffuser Kit - F8X
10X Entries Into Our F80 M3 Sweepstakes
Only for use with T#584863
Turner Motorsport - Corporate Logo
T#:587860
Part#: 24623TMS01KT
In Stock
Sale - Save 3% $ 1,367.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,326.95 USD
Free Shipping
Sale - Save 3%
$ 1,367.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,326.95 USD
Free Shipping
If you already have the Turner upper diffuser installed on your vehicle, this kit includes all of the hardware you need to install the lower as well.
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Turner Motorsport - Corporate Logo
T#:587258
Part#: 24623TMSKT
In Stock
Sale - Save 15% $ 2,099.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,784.99 USD
Free Shipping
Sale - Save 15%
$ 2,099.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,784.99 USD
Free Shipping
Both Upper & Lower Diffusers paired together to save you money!
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Doorbusters - Corporate Logo
T#:22822609
Part#: 023241TMS01DBKT
In Stock
$ 1,279.98 USD
Free Shipping
$ 1,279.98 USD
Free Shipping

Elevate the F80 M3's aesthetics with the Turner Motorsport Carbon Fiber Diffuser. This meticulously crafted diffuser boasts curvature designed to enhance the F80 body lines, engineered in-house using advanced 3D laser scanning and CAD technology for precision OE-like fitment. Mounted to existing bumper insert locations with OE hardware, it delivers an OEM+ look. Turner Motorsport's carbon fiber products, made from lightweight, hand-laid epoxy resin pre-impregnated 2x2 twill weave carbon fiber cloth and autoclave cured, provide excellent finish durability and UV resistance. Rated to withstand 100°C continuous use and 120°C intermittent use, this diffuser is a testament to quality and style.

  • Curvature designed for F80 body lines
  • In-house engineering with 3D laser scanning and CAD technology
  • Lightweight, hand-laid epoxy resin pre-impregnated carbon fiber
  • Clear-coated for UV resistance and finish durability
  • Mounts to existing bumper insert locations with OE hardware
  • Rated for 100°C continuous use and 120°C intermittent use
  • Paintable for color-matched customization

Pair the diffuser with the optional Turner F80 M3 add-on lower diffuser, offering two varying heights for an even more aggressive customized appearance.

Free Doorbuster item: Turner Motorsport Carbon Fiber High Kick Trunk Spoiler

Experience an instant performance transformation with the Turner Motorsport Carbon Fiber High Kick Trunk Spoiler. Inspired by the E46 M3 CSL, this spoiler is designed for the F30 and F80 M3 with an aggressive performance aesthetic. Crafted from high-quality, hand-laid carbon fiber, it seamlessly flows into the body lines, matching the trunk lid, roof, and rear bumper. Installation is effortless with no drilling, cutting, or modifications required. Simply align, remove the liner from the attached high-strength dual-sided tape, clean the trunk surface, and firmly press the spoiler on for a sporty style that sets your vehicle apart.

  • Inspired by the E46 M3 CSL high kick wings
  • High-quality hand-laid carbon fiber construction
  • Seamless flow into body lines for a cohesive appearance
  • Easy installation with no drilling or cutting required
  • Uses high-strength dual-sided tape for a secure fit
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Suvneer - Corporate Logo
T#:26771694
Part#: F80PSMRRSPL
Back Ordered
$ 280.00 USD
Free Shipping
$ 280.00 USD
Free Shipping
The PSM Designed F80 Rear Bumper Splitter is a meticulously crafted aerodynamic enhancement tailored specifically for the BMW F80 M3. Precision-engineered to seamlessly integrate with the vehicle's rear bumper, this splitter enhances both the visual appeal and the performance capabilities of the car. Crafted from high-quality materials such as carbon fiber, the splitter not only adds a touch of sporty elegance but also serves a functional purpose by optimizing airflow dynamics. Its sleek design complements the aggressive lines of the BMW F80, creating a cohesive and refined appearance. Installation of the PSM Designed F80 Rear Bumper Splitter is straightforward and hassle-free, with precise fitment ensuring a factory-like finish. Whether navigating city streets or carving through winding roads, this splitter enhances stability and downforce, resulting in improved handling and traction. Beyond its performance benefits, the splitter adds a touch of individuality to the BMW F80, allowing enthusiasts to personalize their vehicle while simultaneously enhancing its overall aerodynamic profile. Whether on the track or during spirited drives, the PSM Designed F80 Rear Bumper Splitter stands as a testament to both form and function, elevating the driving experience to new heights. Key Features: Material: High-quality dry carbon fiber Precision Fitment: Designed for the F80 M3 chassis for a seamless integration Lightweight: Rear splitters are made of high quality carbon fiber. Aerodynamic Enhancement: Improves airflow and downforce for better stability Sleek Design: Adds a sporty and aggressive look to your vehicle Build Material: Fiber-Reinforced Polymer and Glossy Carbon Fiber Coating Professional installation is recommended.
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