{"product_id":"porsche-911-gt3-gt3-touring-gt3-rs-st-9921-akrapovic-slip-on-race-line-titanium","title":"Porsche 911 GT3 \/ GT3 Touring \/ GT3 RS \/ S\/T (992.1) | Akrapovic | Slip-On Race Line (Titanium)","description":"\u003cp\u003e\u003cstrong\u003eAkrapovič\u003c\/strong\u003eis 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\/23\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 911 GT3, GT3 Touring, GT3 RS and S\/T 992.1.\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 the 992 deserves and how it 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 delivers a +4.1 dB increase, enhancing the natural tone of Porsche™s iconic flat-six engine. It produces a smooth, rich sound at cruising speeds and transitions to a sportier, more aggressive note at higher revs. The housing of the exhaust valves “ tailored to optimise gas flow “ and the collectors in the muffler are cast in Akrapovič™s in-house foundry for precision and durability. This system ensures a dynamic and engaging exhaust note while eliminating intrusive droning, making it ideal for driving in all conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Akrapovič system for the 992 is engineered to maximise performance on the track by improving exhaust flow and reducing back pressure, all while achieving significant weight savings. This freer-flowing titanium design sharpens throttle response and enhances acceleration for a more engaging driving experience. No ECU remap is required when stock headers are retained and the Adapter Set is installed. However, for those upgrading to a full Evolution Line system with the Akrapovič Header Set, remapping the ECU is recommended to avoid Check Engine warning signals and ensure optimal performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePorsche 911 GT3 \/ GT3 Touring (992)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter Set (SS) with Stock Headers (P-CP034):\u003c\/strong\u003e +8.8 hp at 2,900 rpm, +17.8 ft-lb at 2,400 rpm, and 3.5 kg (20.7%) weight savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvolution Header Set (Titanium) (E-PO\/T\/7):\u003c\/strong\u003e +22.6 hp at 4,550 rpm, +26.0 ft-lb at 4,500 rpm, and an additional 3.8 kg weight reduction (28% lighter than stock headers).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePorsche 911 GT3 RS \/ S\/T (992)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter Set (SS) with Stock Headers (P-CP034):\u003c\/strong\u003e +14.1 hp at 2,600 rpm, +28.1 ft-lb at 2,600 rpm, and 3.5 kg (20.7%) weight savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvolution Header Set (Titanium) (E-PO\/T\/9):\u003c\/strong\u003e +19.6 hp at 2,600 rpm, +36.4 ft-lb at 2,600 rpm, and an additional 3.8 kg weight reduction (28% lighter than stock headers).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese options give owners the flexibility to choose the setup that best matches their performance needs, whether retaining the factory headers for simplicity or upgrading to a full titanium system for maximum gains.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMeticulously designed to match the Porsche 911™s iconic styling Slip-On Race Line combines functionality and aesthetics. The twin titanium tailpipes feature a sandblasted and coated finish, with six imprints on the inner sleeve to mirror the engine™s six cylinders. Akrapovič™s attention to detail extends to the in-house cast valve housings and muffler collectors, ensuring exceptional durability and performance. The lightweight construction is engineered to fit seamlessly within the car™s underbody, delivering both form and function for the ultimate track experience.\u003c\/p\u003e\n\u003cp\u003eModern exhaust regulations often restrict the true character of performance cars, but Akrapovič™s Slip-On Race Line (Titanium) brings the Porsche 911 GT3 and GT3 RS to life. With its lightweight titanium construction, thrilling sound, and race-proven performance, this system is the ultimate upgrade for track enthusiasts. Designed and built for seamless integration, this is a hardware upgrade with no compromises.\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 911 GT3 (992.1)\u003c\/strong\u003e “ 2021“2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 911 GT3 Touring (992.1)\u003c\/strong\u003e “ 2021“2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 911 GT3 RS (992.1)\u003c\/strong\u003e “ 2022“2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 911 S\/T (992.1)\u003c\/strong\u003e “ 2022“2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlease note that you may need to order new original Porsche V-clamps to secure the link pipes to the headers if they are damaged during the removal of the stock exhaust.\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\u003eSlip-On Race Line Adapter Set (SS)\u003c\/strong\u003e “ Required for installation when using stock headers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvolution Header Set (Titanium)\u003c\/strong\u003e “ Optional for complete Evolution system installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOptional Components:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Carbon Fibre Diffuser\u003c\/strong\u003e “ Available in Matte and High Gloss finishes for the GT3 \/ GT3 Touring, complementing the system™s aesthetics while reducing weight.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":54380296700289,"sku":"S-PO\/TI\/23","price":3698.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/6259\/3949\/files\/Akrapovic_Porsche_911_GT3_992_Slip_On_Race_Line.webp?v=1749461168","url":"https:\/\/www.tmcmotorsport.com\/es\/products\/porsche-911-gt3-gt3-touring-gt3-rs-st-9921-akrapovic-slip-on-race-line-titanium","provider":"TMC Motorsport","version":"1.0","type":"link"}