Akrapovic Track Day Line Pipe Header for 2021 22 Honda MSX125 GROM E H125R2 1971 Honda SL350 Product Details Tire Diameter Speed Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Pivot Works Wheel Bearing Kit Part Number PWFWK K31 000 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Front Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer Product Details Product Line Namura Piston Kit Part Number NW 10001 Fitment Type Model Size Specific Fitment Use Type for restoring lost performance due to excessive wear Unit Sale Qty Style Standard Bore Piston Kit Position Material Finish Piston Cylinder Size 78 700 rpm when tested on the Akrapovič dyno against a Honda MSX 125 with a standard stock exhaust This header provides increased tuning potential when used with the Slip On Line (Titanium) exhaust