K&N 20-21 Hyundai Sonata I4-1.6L DSL Replacement Air Filter Seating Stage one systems include a

Stage one systems include a wide open throttle activation switch while stage 2 and stage 3 systems include digital progressive controllers that control water methanol output

75in V-Band Coupling Kit

This controller can handle two stages of nitrous using either Boost or RPM based ramping

B 2005-2006 Subaru Outback XT 2005-2009 Subaru Outback XT Limited

5 - Black Body / Neochrome Ring

K&N 20-21 Hyundai Sonata I4-1.6L DSL Replacement Air Filter Seating Stage one systems include aK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your