Product Details
Akrapovic Evolution systems are designed for riders who demand maximum performance from their motorcycle. Systems are significantly lighter if compared to stock exhaust system and feature exceptional production quality, hi-tech materials and of course increased engine performance combined with pure racing sound output. The Akrapovic Evolution systems were developed to complement the racing character of the R1. Evolution system is made entirely of our exclusive high grade titanium.
Difference to our standard Evolution system:
Headers with crossover same layout as EVO
Link pipe without fixing points for stock heat shield
Mufflers without db killers
Heat shields on the mufflers are made for racing and you can’t fit stock one
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
The power increase with the Akrapovic system is substantial, and can be seen from 7000 rpm right to the top of the range. At 12460 rpm we measured 165.7 HP, with max. increased power of 7.8 HP at 5900 rpm. The system’s effect on the torque and power curve is huge and strongest in midrange rpm. The main increase starts at around 4500 rpm and continues right into the over-rev range. All this will help you shave lap times and result in much smoother ride.
Race use only: This product is designed for closed-course competition and is not legal for street use on emissions-controlled vehicles.
Specifications
| Material | Titanium |
|---|---|
| Max Power | 163.4 hp @ 12,460 rpm |
| Power Gain vs Stock | +7.7 hp |
| Max Torque | 79.8 lb-ft |
| Torque Gain vs Stock | +6.9 lb-ft |
| Weight | 13 lb |
| Weight Savings vs Stock | -9.1 lb (41% lighter) |
| Sound Level | 100.5 dB (stock 98 dB) |
| Use | Closed-course competition |
Verified from Garamoto’s catalog & fitment data.