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Collection: Diffusers

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38 products

Akrapovic 2023 BMW M2 (G87) Rear Carbon Fiber Diffuser - Matte

Diffusers

Akrapovic 2023 BMW M2 (G87) Rear Carbon Fiber Diffuser - Matte

Regular price $1,869.62
Sale price $1,869.62 Regular price
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Diffusers

Akrapovic 2024+ BMW M5 (G90) Rear Carbon Fiber Diffuser - High Gloss

Regular price $3,719.13
Sale price $3,719.13 Regular price
Akrapovic 21-22 BMW M3 (G80) / M4 (G82, G83) Rear Carbon Fiber Diffuser - High Gloss Black

Diffusers

Akrapovic 21-22 BMW M3 (G80) / M4 (G82, G83) Rear Carbon Fiber Diffuser - High Gloss Black

Regular price $2,747.26
Sale price $2,747.26 Regular price
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Diffusers

Akrapovic BMW M2 Coupe (G87) Rear Chopped Carbon Fiber Diffuser - Matte

Regular price $1,963.44
Sale price $1,963.44 Regular price
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Diffusers

Akrapovic BMW M3 (G80 / G81) / M4 (G82 / G83) Rear Chopped Carbon Fiber Diffuser - Matte

Regular price $2,251.57
Sale price $2,251.57 Regular price
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Diffusers

Cusco DIFFUSER BracketS OEM 06 STi diffuser on 05 older STi Impreza ***Must use 673 487 A

Regular price $52.20
Sale price $52.20 Regular price $58.00
Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9 **Must use p/n 676 487 A**

Diffusers

Cusco Diffuser Brackets Subaru Forester SP5/SG5/SG9 **Must use p/n 676 487 A**

Regular price $52.20
Sale price $52.20 Regular price $58.00
Remus 2010 Honda CR-Z 1.5L Hybrid Satin Black Rear Diffusor (Only Fits w/Remus Exhaust)

Diffusers

Remus 2010 Honda CR-Z 1.5L Hybrid Satin Black Rear Diffusor (Only Fits w/Remus Exhaust)

Regular price $330.00
Sale price $330.00 Regular price
Remus 2013 Seat Leon (Excl Facelift Models) Center Exit Carbon Optic Rear Diffuser (Excl ACT Models)

Diffusers

Remus 2013 Seat Leon (Excl Facelift Models) Center Exit Carbon Optic Rear Diffuser (Excl ACT Models)

Regular price $330.00
Sale price $330.00 Regular price
Remus 2013 Seat Leon (Excl Facelift Models) Centered Exit Carbon Optic Rear Diffuser

Diffusers

Remus 2013 Seat Leon (Excl Facelift Models) Centered Exit Carbon Optic Rear Diffuser

Regular price $330.00
Sale price $330.00 Regular price
Remus 2013 Seat Leon (Excl Facelift Models) Satin Black Rear Diffusor

Diffusers

Remus 2013 Seat Leon (Excl Facelift Models) Satin Black Rear Diffusor

Regular price $330.00
Sale price $330.00 Regular price
Roush 2018-2023 Ford Mustang Rear Valance Aero Foil Kit (Excl. EcoBoost/GT350)

Diffusers

Roush 2018-2023 Ford Mustang Rear Valance Aero Foil Kit (Excl. EcoBoost/GT350)

Regular price $139.99
Sale price $139.99 Regular price
Seibon 01-15 BMW E46 M3 Carbon Fiber Rear Diffuser

Diffusers

Seibon 01-15 BMW E46 M3 Carbon Fiber Rear Diffuser

Regular price $720.00
Sale price $720.00 Regular price $800.00
Seibon 06-07 WRX Carbon Fiber Rear Diffuser

Diffusers

Seibon 06-07 WRX Carbon Fiber Rear Diffuser

Regular price $765.00
Sale price $765.00 Regular price $850.00
Seibon 2020 Toyota GR Supra Carbon Fiber Rear Diffuser

Diffusers

Seibon 2020 Toyota GR Supra Carbon Fiber Rear Diffuser

Regular price $1,260.00
Sale price $1,260.00 Regular price $1,400.00
Seibon 2020 Toyota GR Supra MB-Style Carbon Fiber Rear Diffuser

Diffusers

Seibon 2020 Toyota GR Supra MB-Style Carbon Fiber Rear Diffuser

Regular price $1,485.00
Sale price $1,485.00 Regular price $1,650.00
User 1

Diffusers

Seibon 2023+ Honda Civic Type R MB-Style Carbon Fiber Rear Diffuser

Regular price $1,260.00
Sale price $1,260.00 Regular price $1,400.00
User 1

Diffusers

Seibon 2023+ Nissan Z MB-Style Carbon Fiber Rear Diffuser

Regular price $1,305.00
Sale price $1,305.00 Regular price $1,450.00

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
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High Quality Parts