{"product_id":"kit-racing-stage-3-5-tuono-v4-1100-e5-2025-usa-2026-arrow-titanium-header-upmap-airbox-velocity-stacks","title":"Kit racing stage 3.5 Tuono V4 1100 E5+ 2025 (USA 2026): Arrow Titanium header + UpMap + airbox + velocity stacks","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSave £117.00!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"224\" data-end=\"289\"\u003e\u003cstrong data-start=\"227\" data-end=\"287\"\u003eRacing Kit Stage 3.5 – Tuono V4 1100 E5+ 2025 (USA 2026)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"290\" data-end=\"343\"\u003eArrow Exhaust • High-Flow Airbox • GRT Stacks • UpMap\u003c\/p\u003e\n\u003cp data-start=\"345\" data-end=\"714\"\u003eThe Stage 3.5 Racing Kit for the Aprilia Tuono V4 1100 E5+ (EU 2025 \/ USA 2026) is a complete performance package built around the newest Tuono platform. It combines a cat-delete Arrow header, enlarged Stage 3 intake box, Gabro Racing Team velocity stacks and the UpMap T800+ tuning device to optimise breathing, exhaust flow and ECU management for track-focused gains.\u003c\/p\u003e\n\u003ch3 data-start=\"716\" data-end=\"732\"\u003e\u003cstrong data-start=\"720\" data-end=\"732\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"733\" data-end=\"1079\"\u003eThis setup is designed for riders wanting a fully matched race configuration: a titanium decat exhaust manifold, enlarged and better-sealed intake system with Sprint Filter, custom GRT stacks and the UpMap unit for loading Gabro maps. The result is better airflow, improved throttle feel, stronger torque and smoother power across the rev range.\u003c\/p\u003e\n\u003ch3 data-start=\"1081\" data-end=\"1108\"\u003e\u003cstrong data-start=\"1085\" data-end=\"1108\"\u003eIncluded Components\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1109\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1141\"\u003eArrow Titanium Decat Header\u003c\/strong\u003e\u003cbr data-start=\"1141\" data-end=\"1144\"\u003eReplaces the catalytic section, reduces weight by ~2.8 kg and improves torque and top-end flow. Track-only part, compatible with stock or Arrow mufflers.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.mbspecialparts.co.uk\/products\/arrow-racing-de-kat-midpipes-titanium-steel-for-aprilia-rs-v4-tuono-v4-eu-2025-usa-2026?_pos=7\u0026amp;_sid=50e52974b\u0026amp;_ss=r\"\u003eArrow De-kat Midpipes Titanium V4 RS TUONO 2025(USA 2026)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1299\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1329\"\u003eGRT Velocity Stacks (PA12)\u003c\/strong\u003e\u003cbr data-start=\"1329\" data-end=\"1332\"\u003ePlug-and-play intake funnels that smooth out dips in the curve and add roughly 2–3 hp. Includes a coupon for the dedicated “STACKS” ECU map.\u003c\/p\u003e\n\u003cp data-start=\"1299\" data-end=\"1472\"\u003e\u003ca href=\"https:\/\/www.mbspecialparts.co.uk\/products\/intake-velocity-stacks-kit-for-aprilia-tuono-v4-e5-eu-2025-usa-2026-by-grt?_pos=5\u0026amp;_sid=f501b64d8\u0026amp;_ss=r\"\u003eIntake Stacks Tuono V4 2025 Gabro Aprilia\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1671\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1496\"\u003eStage 3 Airbox Kit\u003c\/strong\u003e\u003cbr data-start=\"1496\" data-end=\"1499\"\u003eRSV4-style enlarged airbox adapted for the Tuono, offering more volume, better sealing and improved filter placement. Pre-assembled with hoses and the Sprint Filter PM147S.\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1671\"\u003e\u003ca href=\"https:\/\/www.mbspecialparts.co.uk\/products\/stage-3-airbox-kit-for-aprilia-tuono-v4-1100-e5-2025-usa-2026?_pos=4\u0026amp;_sid=674b115c5\u0026amp;_ss=r\"\u003eStage 3 airbox kit for Aprilia Tuono V4 1100 E5+ 2025 (USA 2026)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1673\" data-end=\"1876\"\u003e\u003cstrong data-start=\"1673\" data-end=\"1688\"\u003eUpMap T800+\u003c\/strong\u003e\u003cbr data-start=\"1688\" data-end=\"1691\"\u003eBluetooth ECU flash module for loading Gabro Racing Team calibrations. Includes stock map backup, one Gabro map coupon and OBD cable. Supports additional maps for the stacks and airbox.\u003c\/p\u003e\n\u003cp data-start=\"1673\" data-end=\"1876\"\u003e\u003ca href=\"https:\/\/www.mbspecialparts.co.uk\/products\/upmap-aprilia-t800-for-rs-v4-e5-eu-2025-usa-version-2026?_pos=1\u0026amp;_sid=8a049fe0b\u0026amp;_ss=r\"\u003eUpMap Aprilia V4 2025-2026 E5+ USA RS Tuono\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1878\" data-end=\"1901\"\u003e\u003cstrong data-start=\"1882\" data-end=\"1901\"\u003eMain Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1902\" data-end=\"2265\"\u003e\n\u003cli data-start=\"1902\" data-end=\"1962\"\u003e\n\u003cp data-start=\"1904\" data-end=\"1962\"\u003eComplete Stage 3.5 intake + exhaust + ECU tuning package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1963\" data-end=\"2040\"\u003e\n\u003cp data-start=\"1965\" data-end=\"2040\"\u003eBetter torque and top-end power from the Arrow header and enlarged airbox\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2041\" data-end=\"2095\"\u003e\n\u003cp data-start=\"2043\" data-end=\"2095\"\u003eCleaner, more linear delivery thanks to GRT stacks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2096\" data-end=\"2151\"\u003e\n\u003cp data-start=\"2098\" data-end=\"2151\"\u003eQuicker throttle response with dedicated Gabro maps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2152\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2154\" data-end=\"2189\"\u003eLighter exhaust section (–2.8 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2265\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2265\"\u003eUpMap app allows map loading, diagnostics, live data and error clearing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2267\" data-end=\"2292\"\u003e\u003cstrong data-start=\"2271\" data-end=\"2292\"\u003eTechnical Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2293\" data-end=\"2639\"\u003e\n\u003cli data-start=\"2293\" data-end=\"2369\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2369\"\u003e\u003cstrong data-start=\"2295\" data-end=\"2306\"\u003eHeader:\u003c\/strong\u003e AISI 304 decat system for RSV4\/Tuono V4 E5+ (track-use only)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2370\" data-end=\"2442\"\u003e\n\u003cp data-start=\"2372\" data-end=\"2442\"\u003e\u003cstrong data-start=\"2372\" data-end=\"2383\"\u003eAirbox:\u003c\/strong\u003e Expanded RSV4-style unit with flat lid and Sprint Filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2443\" data-end=\"2517\"\u003e\n\u003cp data-start=\"2445\" data-end=\"2517\"\u003e\u003cstrong data-start=\"2445\" data-end=\"2456\"\u003eStacks:\u003c\/strong\u003e 3D-printed PA12 funnels (+2\/3 hp), includes mapping coupon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2518\" data-end=\"2600\"\u003e\n\u003cp data-start=\"2520\" data-end=\"2600\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2530\"\u003eUpMap:\u003c\/strong\u003e Wireless ECU interface with stock map backup and Gabro tuning suite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2601\" data-end=\"2639\"\u003e\n\u003cp data-start=\"2603\" data-end=\"2639\"\u003e\u003cstrong data-start=\"2603\" data-end=\"2611\"\u003eUse:\u003c\/strong\u003e Racing\/closed-course only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2641\" data-end=\"2662\"\u003e\u003cstrong data-start=\"2645\" data-end=\"2662\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2663\" data-end=\"2783\"\u003e\n\u003cli data-start=\"2663\" data-end=\"2700\"\u003e\n\u003cp data-start=\"2665\" data-end=\"2700\"\u003eAprilia Tuono V4 1100 E5+ EU 2025\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2701\" data-end=\"2783\"\u003e\n\u003cp data-start=\"2703\" data-end=\"2783\"\u003eAprilia Tuono V4 1100 E5+ USA 2026\u003cbr data-start=\"2737\" data-end=\"2740\"\u003e(Not suitable for earlier Tuono V4 models.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2785\" data-end=\"2820\"\u003e\u003cstrong data-start=\"2789\" data-end=\"2820\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2821\" data-end=\"3155\"\u003eProfessional installation is recommended. The header removes the cat and valve, so ECU remapping with UpMap is necessary to avoid errors and correct AFR. After installing hardware, back up the OEM map and load the Gabro calibrations matched to this Stage 3.5 setup. Always verify performance and check for stored codes after flashing.\u003c\/p\u003e\n\u003ch3 data-start=\"3157\" data-end=\"3168\"\u003e\u003cstrong data-start=\"3161\" data-end=\"3168\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3169\" data-end=\"3374\"\u003e\u003cstrong data-start=\"3169\" data-end=\"3198\"\u003eWhich maps should I load?\u003c\/strong\u003e\u003cbr data-start=\"3198\" data-end=\"3201\"\u003eUse the Gabro Racing Team maps designed for the Stage 3 airbox, GRT stacks and decat header. UpMap includes one Gabro map; the stacks kit adds a coupon for the “STACKS” map.\u003c\/p\u003e\n\u003cp data-start=\"3376\" data-end=\"3436\"\u003e\u003cstrong data-start=\"3376\" data-end=\"3397\"\u003eIs it road legal?\u003c\/strong\u003e\u003cbr data-start=\"3397\" data-end=\"3400\"\u003eNo—this setup is for track use only.\u003c\/p\u003e\n\u003cp data-start=\"3438\" data-end=\"3553\"\u003e\u003cstrong data-start=\"3438\" data-end=\"3473\"\u003eCan I return the bike to stock?\u003c\/strong\u003e\u003cbr data-start=\"3473\" data-end=\"3476\"\u003eYes. Reinstall the OEM components and reload the saved factory map via UpMap.\u003c\/p\u003e\n\u003cp data-start=\"3555\" data-end=\"3698\"\u003e\u003cstrong data-start=\"3555\" data-end=\"3583\"\u003eDo I need anything else?\u003c\/strong\u003e\u003cbr data-start=\"3583\" data-end=\"3586\"\u003eNo extra parts are required, though a battery charger and professional installation are advised for safe tuning.\u003c\/p\u003e","brand":"www.mbspecialparts.co.uk","offers":[{"title":"Default Title","offer_id":57384919073150,"sku":null,"price":1799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/5699\/0449\/files\/BundleV425-26UpMap_Airbox_Arrowde-katmidppipeTitanium1-1.jpg?v=1778317330","url":"https:\/\/www.mbspecialparts.co.uk\/products\/kit-racing-stage-3-5-tuono-v4-1100-e5-2025-usa-2026-arrow-titanium-header-upmap-airbox-velocity-stacks","provider":"www.mbspecialparts.co.uk","version":"1.0","type":"link"}