Rear Diffuser for BMW F82 M4 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
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
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Sale - Save 20%
$ 740.99

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

$ 592.79 USD
Free Shipping
Add to Wish List

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

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Turner Motorsport - Carbon Upper & Lower Rear Diffuser Kit - F8X
Turner Motorsport - Carbon Upper & Lower Rear Diffuser Kit - F8X ...
10X Entries Into Our F80 M3 Sweepstakes
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
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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
Add to Wish List
Both Upper & Lower Diffusers paired together to save you money!
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Turner Carbon Fiber Add-On Lower Diffuser Kit - F8X
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
Add to Wish List
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
Add to Wish List
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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R1 Designed Carbon Fiber Diffuser - F8x
R1 Designed Carbon Fiber Diffuser - F8x
Suvneer - Corporate Logo
T#:21834345
Part#: F8XR1CFDIF
Ships in 5 Business Days
$ 599.99

This product was last offered at the strikethrough price on
08-18-2026

$ 520.00 USD
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$ 520.00 USD
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Looking to change the character of your BMW? This carbon fiber rear diffuser is a great way of getting it done. Carbon fiber means no need to paint, this diffuser will add a beautiful and sporty appearance without being overstated. Constructed of high-quality carbon fiber, this diffuser is sure to impress in every way.
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Chaser Designed Carbon Fiber Diffusor - F8x M3/M4
Chaser Designed Carbon Fiber Diffusor - F8x M3/M4
Suvneer - Corporate Logo
T#:22064630
Part#: F8XF1CFDIF
Ships in 5 Business Days
$ 430.00 USD
Add to Wish List
$ 430.00 USD
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When you're pushing your F80 M3 or F82/F83 M4 on the circuit, every piece of aero counts. The Chaser Designed Carbon Fiber Diffuser isn't just about giving your rear bumper an aggressive, motorsport inspired overhaul it’s engineered to clean up underbody airflow and help plant the rear end when coming out of high speed sweepers.
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Varis Designed Carbon Fiber Diffuser - F8x
Varis Designed Carbon Fiber Diffuser - F8x
Suvneer - Corporate Logo
T#:21834346
Part#: F8XVRCFDIF
Ships in 5 Business Days
$ 1,450.00 USD
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$ 1,450.00 USD
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If you are looking for an addition to your car that is sure to help you stand out from the rest then look no further. This Suvneer Rear diffuser is made for a perfect fit and finish and is far from subtle, Get yours today!
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Aeroflow V1 Rear Diffuser - Gloss Black Or Matte Black - F80 M3
Aeroflow V1 Rear Diffuser - Gloss Black Or Matte Black - F80 M3 ...
Aeroflow Dynamics - Corporate Logo
T#:9416024
Part#: D-15-18M3-V1
Back Ordered
Starting at $ 1,931.99 USD
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Starting at $ 1,931.99 USD
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Aeroflow Dynamics' V1 rear diffuser is meant for 2015-2018 BMW F80 M3. Gloss black or matte black finish High quality aluminum Made in USA! Fully CNC'd Professionally powder coated gloss black. Comes pre-drilled, hardware included Exhaust fitment: Stock, mufflers smaller than stock. Eisenmann, and muffler deletes.
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Akrapovic Carbon Fiber Rear Diffuser - High Gloss Or Matte - F80/82/83 M3, M4
Akrapovic Carbon Fiber Rear Diffuser - High Gloss Or Matte - F80/82/8...
Akrapovic - Corporate Logo
T#:9416023
Part#: DI-BM/CA/4PDK
Back Ordered
Starting at $ 1,931.99 USD
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Starting at $ 1,931.99 USD
Add to Wish List
This rear carbon fiber diffuser will add to the style of your M vehicle, giving it a much sportier and aggressive appearance from the rear. The M3/M4 are great looking vehicles, nearly flawless, but there is always room for improvement! Made from high quality carbon fiber and built for a tight, stock-like fitment, this diffuser is the way to go when you want to add it by itself or when upgrading your exhaust system. This can help performance exhaust tips stand out even greater compared to the stock diffuser. Finish comes in either: High Gloss Matte
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