Akrapovic Racing Exhaust System for 2016 18 Honda CRF250R S H2MR9 QTA 1995 96 Harley Davidson Softail Custom FXSTC 1985 05 Polaris Trail Boss 250 1985 05 Polaris Trail Boss 250 Product Details Product Line Namura Piston Kit Part Number NA 10012 4 Fitment Type Model Size Specific Fitment Use Type Aftermarket Replaceent Unit Sale Qty Style Oversized Piston Kit Position Material Finish Piston Cylinder Size 102 Racing performance exhaust systems are designed for riders that demand maximum performance from their motorcycle Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Akrapovic Racing Line Exhaust System Part Number S H2MR9 QTA Fitment Type Unit Sale Qty Kit Style Hexagonal Material Stainless Steel Color Size Finish Polished Titanium Muffler Sleeve Position 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 Dual Muffler Full Exhaust System Muffler Size Muffler End Tip Style Titanium End Cap Windshield Height Windshield Width Handlebar Diameter California Emissions TRUE Product Disclaimer