ARROW Racing exhaust for moto MSX, GROM 125 4T before 2016

An excellent exhaust for HONDA GROM or MSX 125cc 4T before 2016 (another version is available for versions from 2016). This line is delivered to you completely, you can configure it by selecting the options before purchase (attention, certain options are very expensive). You can select catalyzed or not, the uncatalyzed version is not approved, but having no catalyst, it is also more powerful and lighter! Then you can choose between several silencers! In black, nichrom or titanium aluminum, with stainless steel or carbon fiber ends! These last options are mostly questions of taste and look! Anyway, this line offers considerable weight gain, racing noise, and top performance! In addition, it is fully tuned to a big kit and will breathe the engines even the most prepared! The line comes with a DB KILLER, which can be removed for better performance and noise racing!

Power gain announced: 1HP at 6700 rpm
Gain of torque: 0.98nm of torque
Weight: gain of 1.63kg
Noise + 2DB at 3500rpm (with DB KILLER)

Which is a very good gain on the original power and torque of the original HONDA GROM / MSX 125 4T, a scale that represents 9cv for 100hp and 9.8nm for 100nm! It must be taken into account that the gain is larger on a machine prepared with a kit because the original exhaust flange a lot.