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CR-T Full System Exhaust with Titanium Mesh Outlet by SC-Project
Experience true race-bred performance with the CR-T Exhaust from SC-Project—an Italian manufacturer known worldwide for developing exhaust systems in the toughest environments in motorsport. Drawing directly from MotoGP, Moto2, Moto3, and Superbike World Championship competition, this system is engineered to deliver the aggressive look, reduced weight, and high-heat durability serious riders demand.
The CR-T is one of the most iconic and widely recognized muffler designs in the SC-Project lineup—celebrated for its unmistakable race-replica style and track-inspired output. Built with advanced, race-grade materials proven under extreme temperatures, the CR-T is made for riders who want a lightweight, loud, performance-focused exhaust with unmistakable presence.
Why riders choose the CR-T
- Race-tested performance DNA inspired by championship-level development
- Weight savings for a sharper, more responsive ride feel
- Large-diameter exhaust outlet for an aggressive race look and tone
- MotoGP-grade materials designed to withstand intense engine temps
- Bike-specific mounting hardware included for proper fit and clean installation
- 24-month factory defect warranty for added confidence
- Race inspired design for the most authentic track-style appearance
Built for the aggressive rider
If your goal is maximum attitude—lighter, louder, and more race-authentic—the CR-T delivers a true competition-inspired experience every time you crack the throttle.
| Power | +7 hp at 9500 rpm |
| Torque | +5,5 Nm at 9500 rpm |
| Weight | -4,8 kg (SC 2,5 kg / OEM 7,3 kg) |
| Muffler body material | Titanium |
| End cap material | Titanium |
| Link pipe material | Titanium |
| dB-killer | No |
| Approval type | Race Version |
| Decibels without dB killer | 119 dB at 5000 rpm |
| Lambda probe provision | Yes |
| Notes | The purchase of SC-Project ECR (Electronic Catalytic Remover) is strongly recommended. With the removal of the catalytic converter, the motorcycle’s ECU could generate an error code. This device has been developed by SC-Project to correctly manage the removal of the catalytic converter. |
Motovation is the leading team of product experts for SC-Project products.
Here is what our staff has to say about this Yamaha R9 exhaust.
- Significant weight reduction & performance gains: According to the manufacturer, this full-system exhaust gives about +7 hp and +5.5 Nm of torque at ~9500 rpm, compared with stock — which can meaningfully improve acceleration and high-RPM performance.
- Much lighter than stock Yamaha R9 exhaust: The system reportedly cuts several kilograms off the OEM exhaust (SC-Project claims over 65% lighter for its titanium + CR-T combo on R9). A lighter exhaust helps with handling, agility, and gives the bike a more responsive feel.
- High-end materials and build quality: The CR-T is crafted with titanium (headers, link-pipes) and offers a carbon-fiber or titanium muffler, a large-diameter outlet, plus a honeycomb mesh outlet and stone-guard grid — reflecting a “race-replica” build quality rather than cheap aftermarket.
- Aggressive exhaust note + styling: This exhaust transforms the bike’s tone and character — many riders choose it specifically for the deeper, louder, more aggressive sound and the aesthetic “race-bike” look. Manufacturers and sellers position it as the premium choice for riders wanting maximum presence.
- Track- or spirited-ride ready: Given its weight savings, power increase, and race-spec design, this exhaust is ideal if you ride aggressively, want to push the bike on track or twisty roads, or value performance over subtlety.
- Very loud — possibly too loud for street or daily commuting: The CR-T for Yamaha R9 is rated at ~119 dB at 5000 rpm according to official specs. That’s likely to be much louder than stock and potentially problematic for noise laws or with people nearby.
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