{"product_id":"sc-project-sc1-r-race-slip-silencer-aprilia-rsv4-rr-rf-a18a-t90","title":"SC-Project SC1-R RACE Slip-On Silencer for Aprilia RSV4\/RR\/RF (2018-2020) A18A-T90","description":"\u003cp\u003eDrawn directly from SC-Project's decades of MotoGP and Superbike World Championship development, the SC1-R slip-on silencer is a race-bred exhaust solution engineered specifically for the Aprilia RSV4, RSV4 RR and RSV4 RF (2018-2020). Its asymmetric diamond-shaped canister and hydroformed end-cap are unmistakably purposeful, delivering a measurable gain in both power and torque alongside a weight saving of 1.8 kg over the stock unit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTitanium variable-taper link pipe maximises exhaust gas flow for improved throttle response throughout the rev range.\u003c\/li\u003e\n\u003cli\u003eHydroformed end-cap and asymmetric diamond-section canister body — the signature SC1-R silhouette, built around aerodynamic efficiency.\u003c\/li\u003e\n\u003cli\u003eCNC-machined titanium mounting sleeves ensure a precise, rattle-free fitment that holds firm under sustained track use.\u003c\/li\u003e\n\u003cli\u003eRemovable dB killer included — run 103 dB for controlled test days or pull it for the full 110 dB race note.\u003c\/li\u003e\n\u003cli\u003eHigh-temperature carbon fibre heat shield included as standard, protecting surrounding bodywork and adding to the race aesthetic.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation; bracket accommodates both passenger footpeg and solo configurations without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance \u0026amp; Build\u003c\/h2\u003e\u003cp\u003eSC-Project's race department validated the SC1-R on the dyno and the circuit before it ever reached a customer. The SC1-R canister tips the scales at just 1.8 kg — a saving of 1.8 kg against the 3.6 kg OEM silencer — dropping unsprung and high-mounted mass where it counts. On the dyno that translates to +4.2 hp at 13,400 rpm and +1.7 Nm of torque at 11,000 rpm, numbers that are felt most acutely in the final third of every straight. The outer shell is available in two finish options: natural titanium or woven carbon fibre, both shaped around an inner titanium structure that resists heat fatigue across an entire track day without complaint.\u003c\/p\u003e\u003ch2\u003eSound Profile\u003c\/h2\u003e\u003cp\u003eAt 5,500 rpm the stock RSV4 exhaust registers 96 dB. Fit the SC1-R with the dB killer in place and the figure rises to 103 dB — deep, authoritative and track-day legal at most circuits. Remove the dB killer and the SC1-R opens up to a full 110 dB race soundtrack. This is not a road-legal exhaust; it carries no homologation certificate and is supplied for closed-circuit competition use only.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSC-Project SC1-R slip-on silencer (titanium or carbon outer shell)\u003c\/li\u003e\n\u003cli\u003eTitanium link pipe with variable taper\u003c\/li\u003e\n\u003cli\u003eMounting bracket — compatible with or without passenger footpegs\u003c\/li\u003e\n\u003cli\u003eCarbon fibre heat shield\u003c\/li\u003e\n\u003cli\u003eFitting kit with springs and bolts\u003c\/li\u003e\n\u003cli\u003eHigh-temperature SC-Project decals\u003c\/li\u003e\n\u003cli\u003e24-month official SC-Project warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThe SC1-R A18A-T90 is a direct replacement for the Aprilia RSV4, RSV4 RR and RSV4 RF produced between 2018 and 2020. It retains full compatibility with the original passenger footpeg assembly. Part numbers: A18A-T90C (carbon), A18A-T90T (titanium). Not approved for road use — for racing use only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSlip-on silencer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter shell material\u003c\/th\u003e\n\u003ctd\u003eTitanium or carbon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd-cap material\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLink pipe material\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eBracket (with or without passenger footpegs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003edB killer\u003c\/th\u003e\n\u003ctd\u003eYes — removable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight saving\u003c\/th\u003e\n\u003ctd\u003e-1.8 kg (OEM 3.6 kg \/ SC1-R 1.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower gain\u003c\/th\u003e\n\u003ctd\u003e+4.2 hp at 13,400 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTorque gain\u003c\/th\u003e\n\u003ctd\u003e+1.7 Nm at 11,000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound level at 5,500 rpm\u003c\/th\u003e\n\u003ctd\u003eOEM 96 dB \/ SC1-R with dB killer 103 dB \/ SC1-R without dB killer 110 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoad legal\u003c\/th\u003e\n\u003ctd\u003eNo — track use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart numbers\u003c\/th\u003e\n\u003ctd\u003eA18A-T90C (carbon), A18A-T90T (titanium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"SC-Project","offers":[{"title":"Carbon","offer_id":53167253815562,"sku":"A18A-T90C","price":0.0,"currency_code":"EUR","in_stock":false},{"title":"Titanium","offer_id":53167253848330,"sku":"A18A-T90T","price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/A18A-T90_c36bd590-1fcf-4be0-844a-89ce87800e2d.png?v=1780794306","url":"https:\/\/inter-pace.com\/products\/sc-project-sc1-r-race-slip-silencer-aprilia-rsv4-rr-rf-a18a-t90","provider":"Inter-Pace","version":"1.0","type":"link"}