{"product_id":"porsche-992-1-carrera-exhaust-system-race-headers-yonristic-performance","title":"Porsche 992.1 Carrera+ Exhaust System \u0026 Race Headers - Yonristic Performance","description":"\u003cp data-start=\"478\" data-end=\"1084\"\u003eThe 992.1 Carrera family wraps a brilliant 3.0-liter twin-turbo flat-six in an exhaust tuned for quiet compliance. That stock center canister and dense routing soak up character and add backpressure that blunts mid-range response. Our system deletes the muffler entirely and replaces it with a \u003cstrong data-start=\"772\" data-end=\"799\"\u003eprecision center X-pipe\u003c\/strong\u003e flanked by \u003cstrong data-start=\"811\" data-end=\"855\"\u003etuned side-branch (Helmholtz) resonators\u003c\/strong\u003e—a motorsport layout that \u003cstrong data-start=\"881\" data-end=\"916\"\u003ecleans the tone and kills drone\u003c\/strong\u003e without stuffing the flow through packing material. The result is a \u003cstrong data-start=\"985\" data-end=\"1008\"\u003efactory+ soundtrack\u003c\/strong\u003e: crisp and exotic under load, composed and conversation-friendly at cruise.\u003c\/p\u003e\n\u003ch3 data-start=\"1086\" data-end=\"1133\"\u003eDesign \u0026amp; Sound (what you see in the photos)\u003c\/h3\u003e\n\u003cul data-start=\"1134\" data-end=\"1924\"\u003e\n\u003cli data-start=\"1134\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1319\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1159\"\u003eTrue Center X-Pipe:\u003c\/strong\u003e The crossover sits right where both banks meet, equalizing pressure and timing pulses for a smoother, higher-clarity note and better scavenging as revs rise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1569\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1322\" data-end=\"1367\"\u003eTwo Side-Branch Resonators (no mufflers):\u003c\/strong\u003e Those golden cylindrical branches are \u003cstrong data-start=\"1406\" data-end=\"1428\"\u003eHelmholtz chambers\u003c\/strong\u003e tuned to cancel the dominant cabin-boom frequencies of the 992 (low-rpm, high-load). You get aggression outside, without the inside drone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1570\" data-end=\"1798\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1798\"\u003e\u003cstrong data-start=\"1572\" data-end=\"1625\"\u003eStraight-Through Tail Sections with PSE Brackets:\u003c\/strong\u003e The rear tubes are \u003cstrong data-start=\"1645\" data-end=\"1674\"\u003eunpacked and free-flowing\u003c\/strong\u003e and retain \u003cstrong data-start=\"1686\" data-end=\"1723\"\u003efactory PSE valve actuator mounts\u003c\/strong\u003e, so you keep OEM valve behavior (or add our remote kit on non-PSE cars).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1799\" data-end=\"1924\"\u003e\n\u003cp data-start=\"1801\" data-end=\"1924\"\u003e\u003cstrong data-start=\"1801\" data-end=\"1826\"\u003ePack-free durability:\u003c\/strong\u003e With \u003cstrong data-start=\"1832\" data-end=\"1856\"\u003ezero muffler packing\u003c\/strong\u003e to degrade, the tone stays consistent and heat management improves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1926\" data-end=\"1955\"\u003eMaterials \u0026amp; Craftsmanship\u003c\/h3\u003e\n\u003cul data-start=\"1956\" data-end=\"2271\"\u003e\n\u003cli data-start=\"1956\" data-end=\"2045\"\u003e\n\u003cp data-start=\"1958\" data-end=\"2045\"\u003eAvailable in \u003cstrong data-start=\"1971\" data-end=\"1999\"\u003eAISI 304 stainless steel\u003c\/strong\u003e or \u003cstrong data-start=\"2003\" data-end=\"2028\"\u003eheat-treated titanium\u003c\/strong\u003e (as pictured).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2133\"\u003e\n\u003cp data-start=\"2048\" data-end=\"2133\"\u003e\u003cstrong data-start=\"2048\" data-end=\"2062\"\u003e3D-scanned\u003c\/strong\u003e for exact underbody geometry; \u003cstrong data-start=\"2093\" data-end=\"2109\"\u003eCNC-machined\u003c\/strong\u003e flanges and brackets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2134\" data-end=\"2271\"\u003e\n\u003cp data-start=\"2136\" data-end=\"2271\"\u003e\u003cstrong data-start=\"2136\" data-end=\"2153\"\u003eMandrel bends\u003c\/strong\u003e maintain cross-section; \u003cstrong data-start=\"2178\" data-end=\"2203\"\u003eback-purged TIG welds\u003c\/strong\u003e keep the internal surface smooth for velocity and crack resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2273\" data-end=\"2315\"\u003ePerformance — realistic expectations\u003c\/h3\u003e\n\u003cp data-start=\"2316\" data-end=\"2603\"\u003eOn the 992.1 3.0TT, a high-flow, muffler-less X-pipe cat-back typically yields \u003cstrong data-start=\"2395\" data-end=\"2423\"\u003e~+8–12 whp \/ +8–12 lb-ft\u003c\/strong\u003e with noticeably sharper transient response (more with sport cats and a calibration). The big win here is \u003cstrong data-start=\"2529\" data-end=\"2565\"\u003esound quality + weight reduction\u003c\/strong\u003e versus the large OEM center canister.\u003c\/p\u003e\n\u003ch3 data-start=\"2605\" data-end=\"2626\"\u003eFitment \u0026amp; Options\u003c\/h3\u003e\n\u003cul data-start=\"2627\" data-end=\"3002\"\u003e\n\u003cli data-start=\"2627\" data-end=\"2739\"\u003e\n\u003cp data-start=\"2629\" data-end=\"2739\"\u003e\u003cstrong data-start=\"2629\" data-end=\"2640\"\u003eModels:\u003c\/strong\u003e 2020–2024 \u003cstrong data-start=\"2651\" data-end=\"2660\"\u003e992.1\u003c\/strong\u003e Carrera \/ Carrera T \/ Carrera S \/ Carrera GTS \/ Carrera 4S (coupe \u0026amp; cabrio).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2740\" data-end=\"2857\"\u003e\n\u003cp data-start=\"2742\" data-end=\"2857\"\u003e\u003cstrong data-start=\"2742\" data-end=\"2760\"\u003eValve Control:\u003c\/strong\u003e Works plug-and-play with \u003cstrong data-start=\"2786\" data-end=\"2800\"\u003ePSE valves\u003c\/strong\u003e; optional remote valve kit available for non-PSE cars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2858\" data-end=\"2933\"\u003e\n\u003cp data-start=\"2860\" data-end=\"2933\"\u003e\u003cstrong data-start=\"2860\" data-end=\"2869\"\u003eTips:\u003c\/strong\u003e Quad finishes—polished, black chrome, burnt, or carbon fiber.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2934\" data-end=\"3002\"\u003e\n\u003cp data-start=\"2936\" data-end=\"3002\"\u003e\u003cstrong data-start=\"2936\" data-end=\"2948\"\u003eInstall:\u003c\/strong\u003e 100% \u003cstrong data-start=\"2954\" data-end=\"2980\"\u003ebolt-on and reversible\u003c\/strong\u003e; uses factory mounts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3004\" data-end=\"3028\"\u003eWhy this layout wins\u003c\/h3\u003e\n\u003cp data-start=\"3029\" data-end=\"3346\"\u003eBy replacing the center muffler with a \u003cstrong data-start=\"3068\" data-end=\"3083\"\u003epure X-pipe\u003c\/strong\u003e and using \u003cstrong data-start=\"3094\" data-end=\"3131\"\u003etargeted side-branch cancellation\u003c\/strong\u003e instead of stuffing and baffles, this system gives the 992 the voice enthusiasts want—\u003cstrong data-start=\"3218\" data-end=\"3281\"\u003ecleaner harmonics, quicker spool feel, and no highway drone\u003c\/strong\u003e—while shaving weight and retaining full OEM valve functionality.\u003c\/p\u003e","brand":"Yonristic Performance","offers":[{"title":"AISI304 Stainless Steel \/ Catback System \/ OEM PES Control","offer_id":53822830739669,"sku":"YR-6742-POR-AIS","price":2699.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ Catback System \/ Remote Control","offer_id":53822830772437,"sku":"YR-2188-POR-AIS","price":2699.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ Catback + Free Flow Headers \/ OEM PES Control","offer_id":53822830805205,"sku":"YR-7228-POR-AIS","price":3399.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ Catback + Free Flow Headers \/ Remote Control","offer_id":53822830837973,"sku":"YR-0150-POR-AIS","price":3399.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ Catback + High Flow Headers (200 Cell) \/ OEM PES Control","offer_id":53822830870741,"sku":"YR-0734-POR-AIS","price":3699.0,"currency_code":"USD","in_stock":true},{"title":"AISI304 Stainless Steel \/ Catback + High Flow Headers (200 Cell) \/ Remote Control","offer_id":53822830903509,"sku":"YR-5849-POR-AIS","price":3699.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback System \/ OEM PES Control","offer_id":53822830936277,"sku":"YR-6385-POR-TI-","price":3999.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback System \/ Remote Control","offer_id":53822830969045,"sku":"YR-9713-POR-TI-","price":3999.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback + Free Flow Headers \/ OEM PES Control","offer_id":53822831001813,"sku":"YR-7495-POR-TI-","price":4599.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback + Free Flow Headers \/ Remote Control","offer_id":53822831034581,"sku":"YR-0493-POR-TI-","price":4599.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback + High Flow Headers (200 Cell) \/ OEM PES Control","offer_id":53822831067349,"sku":"YR-1151-POR-TI-","price":4999.0,"currency_code":"USD","in_stock":true},{"title":"TI-6AL-4V Titanium \/ Catback + High Flow Headers (200 Cell) \/ Remote Control","offer_id":53822831100117,"sku":"YR-8325-POR-TI-","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/5179\/6437\/files\/398_fbe1a4e3-1c1e-4b0b-82cd-7a765c6d3f1d.jpg?v=1778982191","url":"https:\/\/geniusloci.app\/products\/porsche-992-1-carrera-exhaust-system-race-headers-yonristic-performance","provider":"Genius Loci","version":"1.0","type":"link"}