{"product_id":"fs-porsche-cayman-gt4-sport-headers","title":"Fabspeed Sport Headers with HJS Catalytic Converters - 2016 Porsche Cayman GT4 \/ Boxster Spyder (981)","description":"\u003cp\u003eHigh-flow headers for the 981 Cayman GT4 and Boxster Spyder, built around German HJS 200-cell catalytic converters. You get more low-end power and a better exhaust note while keeping catalysts, and they work with the factory exhaust or a Fabspeed exhaust.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFabspeed measured about +26 to +28 whp and +39 to +41 lb-ft at 3600 rpm, for sharper acceleration and throttle response\u003c\/li\u003e\n\u003cli\u003eEMITEC trimetallic HJS 200-cell cores flow about 90% of a straight pipe\u003c\/li\u003e\n\u003cli\u003eNo catalyst-related check engine light, guaranteed by Fabspeed\u003c\/li\u003e\n\u003cli\u003eEqual-length CNC mandrel-bent T304 stainless tubing for better torque and even engine pulses\u003c\/li\u003e\n\u003cli\u003eLouder, richer exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: T304 stainless steel, equal-length\u003c\/li\u003e\n\u003cli\u003eCatalysts: HJS 200-cell trimetallic (EMITEC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSport headers with HJS sport catalytic converters\u003c\/li\u003e\n\u003cli\u003eMulti-layer exhaust manifold gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFits Porsche 981 Cayman GT4 and Boxster Spyder (2015-2016 model years).\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for the OEM headers, no cutting or welding\u003c\/li\u003e\n\u003cli\u003eAfter the first heat cycle, re-tighten all exhaust bolts to the OEM torque specs\u003c\/li\u003e\n\u003cli\u003eEmail us for the installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe sport catalytic converters are not CARB certified; for off-road \/ competition use only. All installation and use risk rests with the installer and owner.\u003c\/li\u003e\n\u003cli\u003eBacked by the Fabspeed Lifetime Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOSS part number: FS-981GT4-SHDR. Not sure it fits your car? Send us your VIN and we will confirm before you order.\u003c\/p\u003e\u003ch3\u003eWhy buy from OSS Motorsport\u003c\/h3\u003e\u003cp\u003eOSS Motorsport is a Manitoba performance shop that specializes in European cars, and we can source parts for just about any make. We ship Canada-wide with CAD pricing. Fabspeed parts ship from the US and in-stock items usually arrive in about 2 weeks (made-to-order and backordered parts take longer, so ask us for the current lead time), with no duties or brokerage fees to pay at the door. Questions? Email sales@ossmotorsport.com or call 431-831-0100.\u003c\/p\u003e","brand":"Fabspeed","offers":[{"title":"Default Title","offer_id":68133182046440,"sku":"FS-981GT4-SHDR","price":4923.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/fabspeed-motorsport-fabspeed-porsche-981-cayman-gt4-sport-headers__10527.1719063273.jpg?v=1793982192","url":"https:\/\/store.ossmotorsport.com\/products\/fs-porsche-cayman-gt4-sport-headers","provider":"OSS Motorsport","version":"1.0","type":"link"}