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![Replay exhaust [Eco Price Series]](https://img.webike-cdn.net/catalogue/10854/mr9990-y10037_TS.jpg)
Fits: YAMAHA VOX XF50 SA31J, YAMAHA VOX XF50 D SA31J, YAMAHA VOX XF50 SA31J, YAMAHA VOX XF50 D SA31J
great pipe
fits great and sounds great not to loud and I really like how it looks on my c3 almost a stock look but a lot lighter and better performance View detail
![Replay exhaust [Eco Price Series]](https://global.webike-cdn.net/images/reviews/519/00001001519L.jpg)
Fits: YAMAHA VOX XF50 SA31J, YAMAHA VOX XF50 D SA31J, YAMAHA VOX XF50 SA31J, YAMAHA VOX XF50 D SA31J
Very nice lightweight exhasut for the C3/VOX/Giggle. Is about 4 lbs or 2 KG in weight. Very nice craftsmanship for the price($80 DEC 2014). Includes all necessary bolts, exhaust header gasket and instructions (Japanese). Took me 15 minutes to install. Ver
Very nice lightweight exhasut for the C3/VOX/Giggle. Is about 4 lbs or 2 KG in weight. Very nice craftsmanship for the price($80 DEC 2014). Includes all necessary bolts, exhaust header gasket and instructions (Japanese). Took me 15 minutes to install. Very quiet overall but much nicer sound than OEM unit. When installed I noticed a loss in acceleration and top speed. I removed the airbox tube snorkel to let more air in the engine and cured the problem. Exhaust along with airbox snorkel removal created desire power increase. More air out (NR Magic Eco exhaust) and more air in (airbox snorkel removal & air filter mesh removal) made my C3 much faster in mid range acceleration and top end acceleration. Overall very happy and would highly recommend for 49cc 4 cycle scooters. Example of power increase results. Uphill road stock exhaust top speed achieved 28MPH/45KMH with OEM exhaust unit. 36MPH/54KMH with MR Magic Eco Exhaust. Flat road 42 MPH/64KMH OEM Exhaust. 47MPH/75KMH with Engine Fuel cut/Redline causing Check engine light to turn on!!! Big difference in performance!!! I have Dr. Pulley 1512- 5 gram variator sliders installed as well. View detail