SILVER ALUMINUM BIG SIZE 38.20MM BIG HEAD MUFFLER EXHAUST PIPE FOR HONDA style XR50 CRF50 XR CRF 50 70 SDG, Brand New!! Never Been Used or Installed!! This is a complete two piece exhaust system from the head pipe to the tail section. The rear canister in this pipe is made of alloy. It comes with a aluminum alloy muffler, chrome steel head pipe, removeable pipe guard.This will make your bike breath with any engine modifications, and also sounds great with a stock bike. As soon as you bolt this exhaust pipe on you will notice an increase of power through all of your Motors RPM range.This PIPE makes your ride have that deep throaty sound like the big CRF's and gives your ride a better throttle response and more power. Specifications: ?Chrome Silver COLOR ?Aluminum finished alloy muffler ?Chrome finished Steel Head Pipe ?Mounting ring and rubber seal included