AKRAPOVIC S-S4MET11-BNTA Suzuki RM-Z 450 (2025+) Exhaust System "Evolution Line" (titanium)
Exhaust system for Suzuki RM-Z 450 by AKRAPOVIC.
Derived from the world-championship RM-Z450WS exhaust, the Evolution Line is constructed from high-grade lightweight titanium, which saves over in weight compared to a stock system, enhancing handling.
It is coated in a durable finish for increased scratch resistance and easier cleaning.
It has improved throttle response and the unique Akrapovič sound - which is within FIM limits and is easy to install.
The system comes with a spark arrester to comply with North American off-road regulations.
☘ Means that such product meets the USAD Forest service Standard for spark arresters FS5100-1
SKU: S-S4MET11-BNTA
🏆 This product is intended for racing vehicles used only in closed-course competition
⌚ Please note that this is exclusively made product and may take up to 15-20 days for production
| Unit | Stock | Akrapovič | Max gain |
| Max. power kW | 36.9 / 8400 rpm | 37.4 / 8300 rpm | + 0.7 / 7300 rpm |
| HP (m) | 50.2 / 8400 rpm | 50.8 / 8300 rpm | + 1 / 7300 rpm |
| HP (i) | 49.5 / 8400 rpm | 50.1 / 8300 rpm | + 1 / 7300 rpm |
| Max. torque Nm | 44.6 / 7950 rpm | 45.3 / 7850 rpm | + 1.4 / 5950 rpm |
| lb-ft | 32.9 / 7950 rpm | 33.4 / 7850 rpm | + 1 / 5950 rpm |
| Weight kg | 4.3 | 3.42 | - 0.9 |
| Weight lb | 9.5 | 7.5 | - 2 |
| Weight saving in % | - 20.5 | ||
| Volume dB / rpm | 116.1 / rpm | 116.2 / rpm | 0.1 |
| Inst. time min | 45 |
APPLICATION:
Suzuki RM-Z 450 (2025 – )
