Stillen Rear Diffusers

Not Yet Reviewed

Enhance the appearance, and aerodynamics, of your vehicle's rear-end with Stillen rear diffusers. Made from durable, lightweight polyurethane, styles are available unpainted--ready to prime and paint, or painted matte black and ready to install or paint. Each vehicle-specific diffuser is designed to complement the natural lines of the car, transforming it from boring to exciting. Most, but not all, models come pre-installed with 3M automotive tape and will not require cutting or modifications. Select the Stillen rear diffuser designed for your vehicle.

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Stillen Rear Diffusers for 2019-2023 MAXIMA - KB12846

2019-2021 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB12846

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2013-2017 ACCORD - KB25002MB

2013-2017 Honda Accord Exterior Styling rear diffuser

Part Number: STV-KB25002MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2014-2015 IS250, 2014-2016 IS350 - KB31002MB

2014-2016 Lexus IS250 Exterior Styling rear diffuser

Part Number: STV-KB31002MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2013-2015 ALTIMA - KB13145

2013-2015 Nissan Altima Exterior Styling rear diffuser

Part Number: STV-KB13145

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2018-2024 Q50 - KB11241MB

2018-2021 Infiniti Q50 Exterior Styling rear diffuser

Part Number: STV-KB11241MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2014-2017 Q50 - KB11222MB

2014-2017 Infiniti Q50 Exterior Styling rear diffuser

Part Number: STV-KB11222MB

Not Yet Reviewed

Estimated Ship Date: Today

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Stillen Rear Diffusers for 2017-2022 Q60 - KB11235

2017-2021 Infiniti Q60 Exterior Styling rear diffuser

Part Number: STV-KB11235

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2017-2022 Q60 - KB11235MB

2017-2021 Infiniti Q60 Exterior Styling rear diffuser

Part Number: STV-KB11235MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2016-2018 ALTIMA - KB13158

2016-2018 Nissan Altima Exterior Styling rear diffuser

Part Number: STV-KB13158

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2016-2018 ALTIMA - KB13158MB

2016-2018 Nissan Altima Exterior Styling rear diffuser

Part Number: STV-KB13158MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2018-2024 Q50 - KB11241

2018-2021 Infiniti Q50 Exterior Styling rear diffuser

Part Number: STV-KB11241

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2009-2014 MAXIMA - KB127418

2009-2015 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB127418

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2009-2014 MAXIMA - KB127418MB

2009-2015 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB127418MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2016-2018 MAXIMA - KB12818

2016-2018 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB12818

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2013-2017 ACCORD - KB25002

2013-2017 Honda Accord Exterior Styling rear diffuser

Part Number: STV-KB25002

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2018-2023 STINGER - KB26002

2018-2021 Kia Stinger Exterior Styling rear diffuser

Part Number: STV-KB26002

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2018-2023 STINGER - KB26002MB

2018-2021 Kia Stinger Exterior Styling rear diffuser

Part Number: STV-KB26002MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2019-2023 MAXIMA - KB12846MB

2019-2021 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB12846MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2013-2015 ALTIMA - KB13145MB

2013-2015 Nissan Altima Exterior Styling rear diffuser

Part Number: STV-KB13145MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2014-2017 Q50 - KB11222

2014-2017 Infiniti Q50 Exterior Styling rear diffuser

Part Number: STV-KB11222

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2016-2018 MAXIMA - KB12818MB

2016-2018 Nissan Maxima Exterior Styling rear diffuser

Part Number: STV-KB12818MB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Stillen Rear Diffusers for 2005-2006 GT - FGT102000S

2005-2006 Ford GT Exterior Styling rear diffuser

Part Number: STV-FGT102000S

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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