A GREAT CHANCE TO PURCHASE THIS PEUGEOT R4 RACING PERFORMANCE 50CC EXHAUST. IT IS DESIGNED FOR THE 2 STROKE. THIS IS A GREAT NEW EXHAUST AND IN MANY WAYS A SLIGHTLY BETTER DESIGN THAN THE LIKES OF THE LEO VINCE TT AND ZXR MODELS. SIMPLY, YOU GET A LOT LOWER DOWN ACCELERATION FROM THIS EXHAUST WITH THE SAME TOP SPEED AS THE TT/ZXR, WHERE AS THE LIKES OF THE TT AND ZXR MAKE THEIR POWER HIGHER UP THE RPM SCALE MAKING THE PIPE PERFORM ON AN ALL OR NOTHING SCALE. YOU WILL FIND THE INITIAL TAKE OFF SUPERIOR, PURELY DOWN TO THE DESIGN OF THE EXHAUST. WILL FIT THE PEUGEOT: SPEEDFIGHT 2 BUXY TREKKER ALSO INCLUSIVE OF THIS ITEM IS A SET OF SUITABLE SIZE/WEIGHT ROLLERS. THIS IS A NEW ITEM TO OUR RANGE.