CRF50 Exhaust Pipe And Muffler 28mm Big Bore Muffler Exhaust Pipe System For XR50 CRF50 Coolster Pit Dirt Bike 70cc 110cc Exhaust 【Upgraded Material】Integrated ventilated scald guard helps prevent burns in areas where rider’s legs may contact the exhaust pipe Buy 28mm Exhaust Muffler Silencer Pipe Assembly For CRF50 XR50 GY6 70cc 110cc 125cc SSR SR110 Rocketa Taotao DB14 DB10 Xpro DB-x20 SDG Coolster Pit Dirt Bike Motocross - Red 【Superb Heatproof Coating】The exterior is finished with premium paint that withstands high temperatures well. Aazon.co: 28 High Perforance Exhaust uffler Silencer Pipe... 【Wide Applicability】The exhaust system fits CRF50 XR50 CRF50F, and their copies 70cc-125cc bikes from China, such as SSR, YCF, IMR, Atomik, x-pro, Baja, Motovox, TTR, Thumpstar, BSE, Kayo, Stomp, Piranha, DHZ, GPX, Pitster Pro, SDG, Braaap, Taotao, Coolster, Roketa, Lifan, YX, ect Motoforti Muffler Exhaust Pipe System Assembly Kit 28mm for 【Complete Kit】The package includes 1 x muffler, 1 x chrome plated steel exhaust pipe, 1 x aluminum mounting clamp, 1 x stainless steel mounting bolt, 1 x corrosion resistant painted lock nut, 2 x stainless steel lock nuts, 2 x copper compression header gaskets