Typically ship within a few business days *Does not meet emission requirements for street or highway use.
M4 Performance Exhaust universal header kit for the Z900. The 304 stainless steel system features equal length headpipes and a true high flow merge collector. The system will fit most aftermarket slip-on’s or even the stock muffler. Using the M4 header saves you 10lbs and produces 5+ horsepower over the stock pipe.
High Quality 304 Stainless Steel
M4 Header Kit Weighs 7.8 lbs
Stock Header 18 lbs (Stock Full Pipe 26.1 lbs)
5.6 HP Increase Over Stock Header
Comes With Optional Bracket To Utilize The Stock Heat Shield
