.cs95E872D0{text-align:left;margin:0pt 0pt 0pt 0pt;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.cs4FC7BF42{text-align:left;margin:0pt 0pt 0pt 0pt;list-style-type:disc;color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.cs6FE56D2{text-align:left;margin:0pt 0pt 0pt 36pt;}.cs97DD91F6{color:#F00;background-color:transparent;font-weight:normal;font-style:normal;text-decoration:underline;} ART by JVH Expansion Chambers are a safe way to improve the sound and increase the power of your MX or Enduro bike, with one of the best quality/price ratio on the market. For 2 stroke bikes Manufactured in steel Over OEM efficiency Weight : less than 1.8kg (depends on the bike application) Delivered without silencer TIG welding Mounting on original place Warning : TECNIUM Expansion Chambers are now branded as ART : The product stay the same.