K & N Precharger - DRZ400E SU-4000PK Speedster Dual Exhaust System Perfect for large displacement

Perfect for large displacement

Graves Motorsports LINK™ Cat Eliminator Titanium Exhaust System for the 2009-2014 Yamaha R1 with carbon fiber canisters

The Graves EVR uses the factory exhaust motor and cables and custom mapping to improve torque and drive-ability at low to mid-range rpm and small throttle openings to create a more liner power curve and improved ride

You can compare the price but you cannot compare the quality

100% Combed ring-spun cotton t-shirt

K & N Precharger - DRZ400E SU-4000PK Speedster Dual Exhaust System Perfect for large displacementHighly durable polyester material containing uniform micron openings will stop small dirt particles Extend service interval by prefiltering tiny contaminants when used in severe conditions Designed to be run dry and can be cleaned with K&N Filter Cleaner Add only 10% restriction on airflow