Offering an impressive increase in power of over 10% and a huge weight savings of 48% over the stock item, the header provides increased tuning potential when used with the Slip-On Line (Titanium) exhaust. It is constructed using high-grade stainless steel, has a thread for the lambda sensor for those planning to tune the engine electronics, and has no catalytic converter. Power is increased by 13.6% at 8,600 rpm, with torque increased by 14.7% at 8,700 rpm when tested on the Akrapovič dyno against a Honda MSX 125 with a standard stock exhaust. This adds a distinctive deep and sporty sound. It features easy plug-and-play installation, and no remapping is required. This exhaust is meant for racetrack and closed course use only.
This product does not fit on motorcycles equipped with 2 lambda sensors.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
Race use only: This product is designed for closed-course competition and is not legal for street use on emissions-controlled vehicles.
Specifications
| Material | Stainless Steel |
|---|---|
| Max Power | 9.4 hp @ 7,500 rpm |
| Power Gain vs Stock | +1.1 hp |
| Max Torque | 7.7 lb-ft |
| Torque Gain vs Stock | +0.7 lb-ft |
| Weight | 1.1 lb |
| Weight Savings vs Stock | -1.1 lb (48% lighter) |
| Sound Level | 91.5 dB (stock 80.9 dB) |
| Install Time | ~40 min |
| Use | Closed-course competition |
Verified from Garamoto’s catalog & fitment data.

















