{"product_id":"porsche-over-axle-link-pipes-boxster-cayman-2023-2025-fs-por-718gt4rs-oa","title":"Porsche Over Axle Link Pipes - Boxster | Cayman | 2023-2025  FS-POR-718GT4RS-OA","description":"Porsche \u003cp data-sourcepos=\"3:1-3:84\"\u003eOver Axle Link Pipes For Porsche 718 Cayman GT4 RS (2023-2025) ,Boxster Spyder RS (2024) Models.\u003c\/p\u003e\n\u003cp data-sourcepos=\"3:1-3:84\"\u003e\u003cstrong\u003eUnleash GT3 Sound, Increase Power, and Save Weight with a Simple Bolt-On Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:447\"\u003eTransform the sound and performance of your Porsche 718 GT4 RS or RS Spyder with Fabspeed's Over Axle Link Pipes. This straightforward modification replaces the restrictive factory over-axle pipes, delivering a significantly throatier and more aggressive GT3-inspired engine note, increased power, and notable weight savings. Just like the regular GT4, these link pipes represent an ideal first step in enhancing your Porsche's driving experience.\u003c\/p\u003e\n\u003cp data-sourcepos=\"7:1-7:258\"\u003eOur engineering process began with a precise 3D scan of the entire OEM exhaust system using our CREAFORM 700 Handscan. This allowed us to create a complete Solidworks 3D model, ensuring a perfect bolt-on fitment to OEM standards in both design and execution.\u003c\/p\u003e\n\u003cp data-sourcepos=\"9:1-9:10\"\u003e\u003cstrong\u003eSOUND:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"11:1-11:540\"\u003ePrepare to be amazed by the richer, more aggressive tone emanating from your GT4 RS or RS Spyder. These Over Axle Link Pipes unlock a significantly stronger and throatier exhaust note, bringing out the true character of your flat-six engine. The increase in volume and tonal depth is substantial yet remains perfectly balanced for exhilarating driving without being overly loud. Installation is incredibly simple: just remove the rear wheels and the stock pipes, bolt on the Fabspeed link pipes, and you're ready to go – no tuning required!\u003c\/p\u003e\n\u003cp data-sourcepos=\"13:1-13:10\"\u003e\u003cstrong\u003ePOWER:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"15:1-15:677\"\u003eEven with a completely stock exhaust system and no ECU tune, our Over Axle Link Pipes deliver impressive dyno-proven power gains. We recorded an increase of \u003cstrong\u003e30 horsepower at 4750 RPM and 34 ft-lbs of torque at 4750 RPM\u003c\/strong\u003e, translating to an estimated \u003cstrong\u003e33 horsepower gain at the crank!\u003c\/strong\u003e Peak horsepower also saw a rise from our baseline of 456 WHP to 474 WHP, and peak torque increased from 330 ft-lbs to 341 ft-lbs. Refer to our dyno graph for detailed results. Experience clean and green power, developed with Fabspeed Motorsport USA's 30 years of expertise in air-cooled and water-cooled flat-six engines, delivering high-pitched sports car sound and tangible performance.\u003c\/p\u003e\n\u003cp data-sourcepos=\"17:1-17:13\"\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"19:1-28:0\"\u003e\n\u003cli data-sourcepos=\"19:1-19:241\"\u003e\n\u003cstrong\u003eChoice of Resonated or Non-Resonated Configuration:\u003c\/strong\u003e Select the non-resonated option for the loudest and most aggressive sound, or choose the resonated version, featuring straight-through mini mufflers, for a slightly more subdued tone.\u003c\/li\u003e\n\u003cli data-sourcepos=\"20:1-20:140\"\u003e\n\u003cstrong\u003eImpressive Dyno-Proven Power Gains:\u003c\/strong\u003e Achieve significant increases of 30 WHP and 34 ft-lbs of TQ with no other modifications or tuning.\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:161\"\u003e\n\u003cstrong\u003eSignificant Weight Savings:\u003c\/strong\u003e Reduce the overall weight of your vehicle by approximately \u003cstrong\u003e-12 lbs \/ 5.4 KGs\u003c\/strong\u003e compared to the heavy factory over-axle pipes.\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:194\"\u003e\n\u003cstrong\u003ePremium Stainless Steel Construction:\u003c\/strong\u003e Constructed entirely in-house at Fabspeed using mandrel-bent T304L stainless steel, ensuring superior quality and performance compared to competitors.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-23:132\"\u003e\n\u003cstrong\u003eReduced Restriction:\u003c\/strong\u003e Significantly less restrictive than the bulky factory over-axle pipes, allowing for optimal exhaust flow.\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:1-24:233\"\u003e\n\u003cstrong\u003eAdvanced Bi-Layer Heat Shielding:\u003c\/strong\u003e Features a ceramic fiber core and stainless steel outer shell, providing exceptional heat protection (up to 2400°F \/ 1300°C) for the rear shocks, surpassing even the OEM Porsche heat shielding.\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:1-25:114\"\u003e\n\u003cstrong\u003ePerfect Bolt-On Fitment:\u003c\/strong\u003e Engineered from precise 3D scans of the OEM headers for guaranteed perfect fitment.\u003c\/li\u003e\n\u003cli data-sourcepos=\"26:1-26:243\"\u003e\n\u003cstrong\u003eHigh-Quality Catalytic Converters (Optional):\u003c\/strong\u003e For those seeking emissions compliance, we offer an option with German-made HJS HD tri-metallic 200-cell EURO 6 homologated catalytic converters, ensuring optimal performance and reliability.\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:1-28:0\"\u003e\n\u003cstrong\u003eGuaranteed No Catalyst-Generated Check Engine Light (CEL):\u003c\/strong\u003e Our design ensures no CEL issues, even with the optional catalytic converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"3:1-3:13\"\u003e\u003cstrong\u003eReturns subject to a 25% restocking fee.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fabspeed","offers":[{"title":"Non-Resontaed (Louder)","offer_id":40854130655290,"sku":"FS.POR.718GT4RS.OA","price":2719.01,"currency_code":"USD","in_stock":true},{"title":"Resonated (Quieter)","offer_id":40854130688058,"sku":"FS.POR.718GT4RS.ROA","price":3090.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/Porsche-Over-Axle-Link-Pipes-Boxster-Cayman-2023-2.jpg?v=1747892574","url":"https:\/\/sierramadrecollection.com\/products\/porsche-over-axle-link-pipes-boxster-cayman-2023-2025-fs-por-718gt4rs-oa","provider":"Sierra Madre Collection","version":"1.0","type":"link"}