aFe Silver Bullet Throttle Body Spacers TBS Toyota 4Runner/FJ Cruiser 10-12 V6-4.0L Ford The S2000 KPro includes a

The S2000 KPro includes a new or user supplied RSX (PRB) ECU adapted for the S2000

BLOX Racing Valve Springs for F20C/F22C (2

5i Premium 2012-2016 Subaru Impreza Base 2012-2016 Subaru Impreza Limited 2008-2011 Subaru Impreza Outback Sport 2012-2016 Subaru Impreza Premium 2012-2016 Subaru Impreza Sport Limited 2012-2016 Subaru Impreza Sport Premium 2008-2014 Subaru Impreza WRX 2010-2014 Subaru Impreza WRX Limited 2009-2014 Subaru Impreza WRX Premium 2008-2014 Subaru Impreza WRX STI 2011-2014 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition 2010-2012 Subaru Legacy 2

2007-2009 Porsche 911 Turbo 2005 Porsche 911 Turbo S

2012-'15 Honda Civic Si

aFe Silver Bullet Throttle Body Spacers TBS Toyota 4Runner/FJ Cruiser 10-12 V6-4.0L Ford The S2000 KPro includes aSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. This