{"product_id":"arrow-71958pknw","title":"Arrow Pista Full Exhaust System Dark Stainless Steel Yamaha YZF-R7 (2021-2026) 71958PKNW","description":"\u003cp\u003eThe Arrow Pista full exhaust system brings genuine track-derived engineering to everyday road riding on the Yamaha YZF-R7. Purpose-built for the 2021-2026 model years, this complete system pairs a stainless steel header with a titanium silencer and carbon end cap, delivering sharper throttle response and a more linear power delivery on your daily commute or weekend trackday — all while retaining full road-legal homologation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRoad-legal E-marked homologation for unrestricted use on public roads, with DB killer and catalytic converter included as standard\u003c\/li\u003e\n\u003cli\u003eStainless steel header construction ensures outstanding heat resistance, corrosion resistance and long-term durability through all weathers\u003c\/li\u003e\n\u003cli\u003eTitanium silencer body reduces unsprung and overall system weight, contributing to improved throttle response and feel\u003c\/li\u003e\n\u003cli\u003eCarbon end cap adds a premium, sport-focused finish while providing structural rigidity at operating temperatures\u003c\/li\u003e\n\u003cli\u003eTitanium internals maximise thermal management and resist degradation over extended high-temperature use\u003c\/li\u003e\n\u003cli\u003eDB killer is removable should you wish to tailor the sound character for closed circuit days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance and Build Quality\u003c\/h2\u003e\u003cp\u003eArrow engineered the Pista system specifically around the YZF-R7's CP2 parallel-twin, optimising header geometry and silencer volume to suit the engine's mid-range character. The result is a throttle response that feels more immediate from the moment you leave the garage, with smoother power delivery across the rev range rather than just at the top end. For a road-biased rider who also takes the occasional trackday, this balance of everyday usability and genuine performance gain represents outstanding value compared with race-only alternatives that require mapping from scratch and sacrifice catalogue compliance.\u003c\/p\u003e\u003cp\u003eThe stainless steel header resists the salt, moisture and thermal cycling that a road-registered motorcycle endures year-round. Titanium's exceptional strength-to-weight ratio keeps the silencer section light without compromising the build integrity you would expect from a premium Arrow product. The carbon end cap ties the visual package together neatly against the R7's angular bodywork.\u003c\/p\u003e\u003ch2\u003eRoad Use and Trackdays\u003c\/h2\u003e\u003cp\u003eWith the DB killer and catalytic converter in place, the system meets road-noise and emissions regulations, making it the sensible choice if you ride year-round and cannot afford to have a non-compliant exhaust fitted. Remove the DB killer at the circuit and the character of the system shifts noticeably. Arrow recommends a dedicated ECU remap to extract the full performance benefit of the free-flowing header and silencer combination — while the system will operate correctly on the standard map, a custom mapping unlocks the complete gain in power and throttle response the Pista was designed to deliver.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis system is designed exclusively for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R7 — model years 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePart numbers: 71958PKNW (complete system) + 11074KZ (catalytic converter section).\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eArrow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e71958PKNW + 11074KZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eFull exhaust system (complete system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd cap material\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal components\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer length\u003c\/td\u003e\n\u003ctd\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet diameter\u003c\/td\u003e\n\u003ctd\u003e54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet diameter\u003c\/td\u003e\n\u003ctd\u003e33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoad legal\u003c\/td\u003e\n\u003ctd\u003eYes — E-marked homologation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDB killer included\u003c\/td\u003e\n\u003ctd\u003eYes — removable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalytic converter included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R7 (2021-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":53168804659466,"sku":"71958PKNW + 11074KZ","price":1737.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/71958PKNW.png?v=1780815896","url":"https:\/\/inter-pace.com\/ko\/products\/arrow-71958pknw","provider":"Inter-Pace","version":"1.0","type":"link"}