{"product_id":"porsche-cayman-gt4-2016-2025-718-euroflow-over-axle-pipe","title":"Porsche Cayman GT4 (2016-2025) 718 EuroFlow Over Axle Pipe","description":"\u003ch2\u003ePorsche 718 Cayman GT4 Over Axle Pipes\u003c\/h2\u003e\n\u003cp\u003eUpgrade the exhaust flow and sound of your Porsche 718 Cayman GT4 with these high-flow \u003cstrong\u003eOver Axle Pipes\u003c\/strong\u003e, designed as a direct replacement for the restrictive factory pipework.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality stainless steel, these pipes provide a smoother, less restrictive exhaust path while retaining factory-style mounting locations for straightforward installation.\u003c\/p\u003e\n\u003cp\u003eThe pipes feature \u003cstrong\u003eintegrated thermal heat shielding\u003c\/strong\u003e, helping control radiant exhaust temperatures within the tightly packaged rear of the Cayman while providing an OEM+ appearance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDirect replacement over axle pipes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-flow stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated thermal heat shielding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMandrel-bent pipework for smooth exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced restriction compared with factory pipework\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved exhaust note and response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-style flanges and mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for bolt-on installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied as a left and right pair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePorsche 718 Cayman GT4 (982)\u003c\/strong\u003e\u003cbr\u003e4.0L naturally aspirated flat-six\u003c\/p\u003e\n\u003ch3\u003eOptional Exhaust Valve Controller\u003c\/h3\u003e\n\u003cp\u003eAn \u003cstrong\u003eoptional exhaust valve controller\u003c\/strong\u003e can be added to provide greater control over the factory valved exhaust system.\u003c\/p\u003e\n\u003cp\u003eFrom factory, the Porsche ECU automatically controls the exhaust valves based on RPM, engine load and selected driving mode. This means the valves can close at certain points in the rev range even when a louder exhaust setting has been selected.\u003c\/p\u003e\n\u003cp\u003eThe optional valve controller allows the driver to \u003cstrong\u003eoverride the factory RPM-based valve strategy\u003c\/strong\u003e, giving direct control over the exhaust valves when desired.\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOverride the factory RPM-based exhaust valve control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep the exhaust valves open when desired\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetain the ability to return to normal factory-controlled operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAllows more consistent exhaust sound throughout the rev range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorks with the factory valved exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiscreet installation with no changes to the appearance of the exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal addition when upgrading the over axle pipes or other exhaust components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Upgrade?\u003c\/h3\u003e\n\u003cp\u003eThe factory over axle section forms part of the restrictive exhaust path between the headers and rear exhaust system. Replacing these pipes with a freer-flowing design helps reduce exhaust restriction and complements other exhaust upgrades, particularly on vehicles fitted with aftermarket headers or rear muffler systems.\u003c\/p\u003e\n\u003cp\u003eThe result is a sharper, more engaging exhaust note while retaining a clean, factory-style installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e1x Left Over Axle Pipe\u003cbr\u003e1x Right Over Axle Pipe\u003c\/p\u003e","brand":"EuroFlow","offers":[{"title":"Yes - Valvecontroller","offer_id":47562923638946,"sku":null,"price":2499.0,"currency_code":"AUD","in_stock":true},{"title":"No - Valvecontroller","offer_id":47562923671714,"sku":null,"price":1499.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/0562\/6786\/files\/ChatGPTImageAug24_2026_04_16_47PM.png?v=1787559445","url":"https:\/\/euroflow.com.au\/products\/porsche-cayman-gt4-2016-2025-718-euroflow-over-axle-pipe","provider":"Euro Flow","version":"1.0","type":"link"}