Pit Bike Exhaust - AWESOME PERFORMANCE UPGRADE Click to enlarge Click the images below for alternate views Pit Bike Exhaust - AWESOME PERFORMANCE UPGRADE. This is a beautifully made, 2 piece, mirror polished full stainless steel performance exhaust to fit all pit bikes. The fabrication of this pipe is of excellent quality, and is contructed in high grade stainless steel, complete with stainless steel rivots, stainless steel spring, and stainless steel silencer hanger. All the welds are tig welded and cleaned. The majority of pit bike exhausts have an internal diameter bore of 25mm. This awesome exhaust has an internal bore of 30mm! The silencer is a straight through full flowing design with a 60mm outwardly rolled tail pipe. Fitting this will add power to your engine, but will also increase throttle response considerably. It's worth buying for the throaty full-on barking race sound; but adding to that the gain in performance is similar to fitting a DEP or Scorpian aftermarket exhaust, but our's is litrially half their price! RRP:£100.00 Was:£79.99now only: £79.99 SpecificationsProduct Code: Pit Bike Performance ExhaustManufacturer: FunBikes Product Weight: 0Stock Quantity - 16