{"product_id":"2017-2025-porsche-718-boxster-cayman-982-gt4-style-polypropylene-rear-diffuser-e3tuning","title":"2017-2025 Porsche 718 Boxster \u0026 Cayman (982) GT4 Style Polypropylene Rear Diffuser | E3Tuning","description":"\u003cp\u003eEnhance 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.\u003c\/p\u003e\n\u003cp\u003eFor owners who have parking distance controllers (PDC) please know that our GT4 style diffuser does come with brackets as part of the kit, however you or your bodyshop will need to drill the holes. We recommend using the location highlighted below to avoid false readings. We don't recommend mounting the sensors such that they face the ground or are too close the raised air channels as they may cause interference with the ultrasonic readings.\u003c\/p\u003e\n\u003cfigure class=\"e3-figure\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/3361\/7471\/files\/porsche_718_cayman_GT4_diffuser_PDC_location.jpg\" alt=\"718 cayman gt4 style rear diffuser with parking sensor PDC installed\"\u003e\n  \u003cfigcaption\u003e\n    \u003cspan class=\"e3-figure__label\"\u003eThank you @lolorider for providing insight on this installation. If you are wondering how to transplant the original sensors from your vehicle onto the new GT4 style diffuser, here's one confirmed working method with no false readings.\u003c\/span\u003e\n    \u003cdiv class=\"e3-figure__accent\"\u003e\u003c\/div\u003e\n  \u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cdiv class=\"e3-section-header\"\u003e\n\u003cspan class=\"e3-section-num\"\u003e01\u003c\/span\u003e\n\u003cdiv class=\"e3-section-text\"\u003e\n\u003cspan class=\"e3-section-eyebrow\"\u003eKey Benefits\u003c\/span\u003e\u003cspan class=\"e3-section-label\"\u003eFeatures\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"e3-features-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGT4 visual signature\u003c\/strong\u003e\u003cspan\u003eThis upgrade introduces the signature multi-finned design of the track-ready GT4, sharpening the rear fascia of your 982 Boxster or Cayman.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise material construction\u003c\/strong\u003e\u003cspan\u003eMolded from durable polypropylene, this piece ensures long-term structural integrity while maintaining a high-quality surface finish.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"e3-section-header\"\u003e\n\u003cspan class=\"e3-section-num\"\u003e02\u003c\/span\u003e\n\u003cdiv class=\"e3-section-text\"\u003e\n\u003cspan class=\"e3-section-eyebrow\"\u003eVehicle Compatibility\u003c\/span\u003e\u003cspan class=\"e3-section-label\"\u003eFitment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"e3-fitment-table\"\u003e\n\u003cthead class=\"e3-fitment-thead\"\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel (Chassis)\u003c\/th\u003e\n\u003cth\u003eBody Style\u003c\/th\u003e\n\u003cth\u003eFitment Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"e3-fitment-tbody\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2025\u003c\/td\u003e\n\u003ctd\u003ePorsche\u003c\/td\u003e\n\u003ctd\u003e718 Boxster \/ Cayman (982)\u003c\/td\u003e\n\u003ctd\u003eCoupe \/ Convertible\u003c\/td\u003e\n\u003ctd\u003eFits Base, S, and Style Edition. Does not fit GTS models due to exhaust tip spacing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"E3Tuning","offers":[{"title":"Default Title","offer_id":52319542640941,"sku":"E1P1-0240-21212.00G4","price":398.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2732\/8045\/files\/blackporsche718caymanwithGT4reardiffuser01cutout.jpg?v=1787718225","url":"https:\/\/www.propandpiston.com\/products\/2017-2025-porsche-718-boxster-cayman-982-gt4-style-polypropylene-rear-diffuser-e3tuning","provider":"Prop and Piston","version":"1.0","type":"link"}