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
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
Only 0 available at this price
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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
Only 0 available at this price
Free Shipping
Add to Wish List

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

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Autotecknic Dry Carbon Extended-Fin Competition Rear Diffuser - F80 M3 | F82/ F83 M4
Autotecknic Dry Carbon Extended-Fin Competition Rear Diffuser - F80 M...
AUTOTECKNIC - Corporate Logo
T#:39261792
Part#: BM-0352-V2
Ships in 8 Business Days
$ 595.00 USD
Only available at this price
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$ 595.00 USD
Only available at this price
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Whether you're looking to enhance downforce or simply make a bold styling statement, this premium rear diffuser delivers in every aspect.
Turner Carbon Fiber Add-On Lower Diffuser Kit - F8X
Turner Carbon Fiber Add-On Lower Diffuser Kit - F8X
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
Only 0 available at this price
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Sale - Save 3%
$ 1,367.99

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

$ 1,326.95 USD
Only 0 available at this price
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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 Carbon Upper & Lower Rear Diffuser Kit - F8X
Turner Carbon Upper & Lower Rear Diffuser Kit - F8X
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
Only 0 available at this price
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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
Only 0 available at this price
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Both Upper & Lower Diffusers paired together to save you money!
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Dry Cabron Versus Rear Diffuser Kit - F8x M3/M4
Dry Cabron Versus Rear Diffuser Kit - F8x M3/M4
AUTOTECKNIC - Corporate Logo
T#:20946768
Part#: ATK-BM-0342
Ships in 8 Business Days
$ 945.00 USD
Only available at this price
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$ 945.00 USD
Only available at this price
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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. Constructed of high-quality carbon fiber, this diffuser is sure to impress in every way. Carbon fiber means no need to paint, this diffuser will add a beautiful and sporty appearance without being overstated.
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