{"product_id":"porsche-718-cayman-gt4-gts-40-boxster-gts-40-akrapovic-slip-on-race-line-titanium","title":"Porsche 718 Cayman GT4 \/ GTS 4.0 \/ Boxster GTS 4.0 | Akrapovic | Slip-On Race Line (Titanium)","description":"\u003cp\u003e\u003cstrong\u003eAkrapovič\u003c\/strong\u003e is the global leader in high-performance exhaust systems, proudly designed and manufactured in Slovenia. Renowned for their unmistakable sound, race-proven engineering, and commitment to innovation, Akrapovič is trusted by top manufacturers, motorsport teams, and enthusiasts worldwide. A materials technology company at its core, Akrapovič invests extensively in research and development to deliver a deep, rich exhaust note alongside improved performance and reduced weight. Since 2024, \u003cstrong\u003eTMC Motorsport\u003c\/strong\u003e has been the dealer of Akrapovič for the UK and Ireland, supporting purchases and installations through our handpicked dealer network and in-house performance workshop.\u003c\/p\u003e\n\n\u003ch2\u003eAkrapovič Performance Exhaust ” S-PO\/TI\/18\/1\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAkrapovič Slip-On Race Line (Titanium)\u003c\/strong\u003e is a precision-engineered exhaust system that brings out the true character and performance of the \u003cstrong\u003ePorsche 718 Cayman GT4, Spyder, GTS 4.0 \u003c\/strong\u003eand\u003cstrong\u003e Boxster GTS 4.0\u003c\/strong\u003e. Crafted entirely from lightweight, high-grade titanium, this system is designed to enhance every aspect of the driving experience”from sound and performance to weight savings and aesthetics. More than just an exhaust, it™s the finishing touch these models deserve and how they should have come from the factory. With motorsport-inspired engineering and a focus on lightweight performance, this system sets a new benchmark for track-focused upgrades.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSound\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič Slip-On Race Line (Titanium) produces a rich, harmonic tone that perfectly balances a deep, commanding growl at lower revs with a sharp, high-frequency note in the upper range. Engineered for an exceptional auditory experience system ensures no unwanted drone, creating a refined yet exhilarating sound both inside and outside the cabin. This is achieved through the precise design of three mufflers”two side and one central”crafted in Akrapovič™s in-house titanium foundry. These components are meticulously arranged to optimise gas flow within the system's limited space, delivering a sound that lingers long after the throttle is released, amplifying the driving experience.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič Slip-On Race Line (Titanium) optimises the performance of the Porsche 718™s naturally aspirated engine by reducing back pressure and improving exhaust flow. This freer-flowing titanium design sharpens throttle response and enhances acceleration for a more dynamic driving experience. Dyno testing reveals measurable gains, including +6.5 hp at 3,000 rpm and +11.7 ft-lb of torque at 2,900 rpm. The system also reduces weight by 6.5 kg”43.0% lighter than the stock exhaust”improving agility, cornering precision, and overall handling. These benefits are achieved without the need for ECU remapping, ensuring a seamless installation and compatibility with the factory setup.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis exhaust system exemplifies Akrapovič™s engineering excellence and visual appeal. Constructed entirely from high-grade titanium Slip-On Race Line features three precision-configured mufflers for optimal gas flow and sound performance. The tailpipes, available in natural titanium or black finishes, are sandblasted and coated for durability, with an engraved Akrapovič logo and dynamic relief design adding to their aesthetic appeal.\u003c\/p\u003e\n\u003cp\u003eOptional carbon-fibre rear diffusers, available in matte or high-gloss finishes, further enhance the visual impact of the exhaust tailpipes, blending functionality with striking design.\u003c\/p\u003e\n\u003cp\u003eModern exhaust regulations often limit the sound and character of high-performance vehicles. Akrapovič™s Slip-On Race Line (Titanium) restores the visceral sound and dynamic presence of the Porsche 718 lineup, making it the ultimate upgrade for enthusiasts who demand race-inspired noise and performance.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance, Compatibility, and Warranty\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič Slip-On Race Line (Titanium) is suitable for street and highway use in the UK, integrating seamlessly with the vehicle™s existing setup and requiring no ECU remapping. Designed for closed-course competition circuitsse systems deliver race-inspired performance while maintaining compatibility for everyday driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by Akrapovič™s 2-year product warranty.\u003c\/p\u003e\n\u003ch4\u003eCompatible Models:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GT4 \/ Spyder\u003c\/strong\u003e “ 2020“2023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GT4 \/ Spyder \u003c\/strong\u003e“ OPF\/GPF “ 2020“2023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GTS 4.0 \/ Boxster GTS 4.0\u003c\/strong\u003e “ 2020“2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GTS 4.0 \/ Boxster GTS 4.0\u003c\/strong\u003e “ OPF\/GPF “ 2020“2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Notice:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA modification of fitting brackets was done by Porsche on 718s produced approximately after February 2020. Please consult with PERON to ensure the appropriate exhaust is chosen for your vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust system is also compatible with Porsche 718 Boxster 25 Years 982.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMandatory and Optional Components\u003c\/h3\u003e\n\u003ch4\u003eMandatory Components:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTail Pipe Set (Titanium) “ Black:\u003c\/strong\u003e Required for installation, providing a striking black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTail Pipe Set (Titanium):\u003c\/strong\u003e Required for installation, offering a natural titanium finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOptional Components:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAkrapovič Sound Kit: \u003c\/strong\u003eThis kit provides full control over the exhaust valves, enabling the driver to customise the sound profile independently of the vehicle's drive mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Pipe Set (Titanium):\u003c\/strong\u003e Further optimises exhaust flow for even greater performance and exhaust note improvements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Carbon Fibre Diffuser (High Gloss):\u003c\/strong\u003e Enhances the vehicle™s rear aesthetics with a premium carbon finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Carbon Fibre Diffuser (Matte):\u003c\/strong\u003e Enhances the vehicle™s rear aesthetics with a premium carbon finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e \u003c\/h3\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":54380316361089,"sku":"S-PO\/TI\/18\/1","price":5087.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/6259\/3949\/files\/S-PO_TI_18_1_Product_Image_1.webp?v=1749461608","url":"https:\/\/www.tmcmotorsport.com\/products\/porsche-718-cayman-gt4-gts-40-boxster-gts-40-akrapovic-slip-on-race-line-titanium","provider":"TMC Motorsport","version":"1.0","type":"link"}