Aprilia Tuono × SC Project S1 Stainless Steel Exhaust #modified #aprilia #tuono457 #scproject #mtb

Full System SC-Project S1 Exhaust Upgrade on the Aprilia Tuono 457! 🚀🔊 In this video, we walk through the complete step-by-step fitment process of installing the SC-Project S1 Stainless Steel Full System Exhaust on the Aprilia Tuono 457, followed by an aggressive sound test (with and without the dB-killer)! ⏱️ Timestamps / Video Chapters 00:00 - Intro & Stock Setup 00:45 - OEM Exhaust Removal 02:15 - SC-Project S1 Full System Fitment Process 05:30 - Lambda Probe & Bracket Mounting 07:10 - Cold Start & Exhaust Sound Test (dB-Killer On - 104 dB) 08:45 - Pure Raw Sound Test (dB-Killer Off - 112 dB) 10:00 - Performance & Weight Reduction Summary 📊 Technical Specifications & Performance Gains System Line: 2-1 Full Exhaust System (Racing Use Only) Body & Pipe Material: Premium SAE 304 Stainless Steel (Handcrafted TIG Welded) End Cap: Genuine Carbon Fibre Weight Saved: -2.9 kg (OEM: 5.9 kg vs. SC-Project: 3.0 kg — Over 30% weight reduction!) Power Output: +2.5 HP @ 7,200 RPM Torque Output: +2.2 Nm @ 7,200 RPM Mounting: Plug-and-play bracket mount with Lambda probe support 🔊 Decibel Levels @ 5,500 RPM: With dB-Killer: 104 dB Without dB-Killer: 112 dB 🔧 Fitment Notes & ECU Guidance Plug & Play: Direct bolt-on setup, completely reversible. ECU & Errors: With the catalytic converter removed, using an SC-Project ECR+ (Electronic Catalytic Remover) via the OBD port is strongly recommended to clear ECU errors automatically. Remap: ECU remapping is recommended to extract maximum dyno performance and smooth fueling. 📌 Don't forget to Like, Share, and Subscribe for more motorcycle mods, installation guides, and superbike sound tests! Drop a comment below—how does it sound to you out of 10? 👇🔥 #aprilia #tuono457 #scproject #exhaustsound #fullsystemexhaust #apriliatuono #motorcyclemods #track #exhaust #bikerlife