Rear Diffuser for BMW F83 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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
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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 Carbon Fiber Add-On Lower Diffuser Kit - F8X
Turner Carbon Fiber Add-On Lower Diffuser Kit - F8X
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for use with T#584863
Turner Motorsport - Corporate Logo
T#:587860
Part#: 24623TMS01KT
Ships in 1 Business Day
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
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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
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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Aeroflow V1 Rear Diffuser - Gloss Black Or Matte Black - F80 M3
Aeroflow V1 Rear Diffuser - Gloss Black Or Matte Black - F80 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Add to Wish List
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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