Enhance the trailing edge of your Porsche 718 Boxster or Cayman (982) with an aggressive GT4-inspired silhouette that adds immediate visual depth to the rear bumper. This polypropylene rear diffuser frames the factory exhaust configuration with sharp vertical strakes and a widened profile, creating a more purposeful and grounded aesthetic without requiring hardware modifications.
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Key BenefitsFeatures
GT4 visual signatureThis upgrade introduces the signature multi-finned design of the track-ready GT4, sharpening the rear fascia of your 982 Boxster or Cayman.
Precise material constructionMolded from durable polypropylene, this piece ensures long-term structural integrity while maintaining a high-quality surface finish.
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Vehicle CompatibilityFitment
Year
Make
Model (Chassis)
Body Style
Fitment Notes
2017-2024
Porsche
718 Boxster / Cayman (982)
Coupe / Convertible
Fits Base, S, and Style Edition. Does not fit GTS models due to exhaust tip spacing.
