aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L AA0710AG1S57 Stealth Fuel Cells featuring a

Stealth Fuel Cells featuring a built-in Aeromotive 340 Stealth Fuel Pump

Pit Stop USA offers Rugged 12" MAC-X Expandable Ultra Flex Helmet Air Pumper System Hose MAC-X-HOSE-12 at low everyday prices

and a padded laptop compartment (fits most 15" laptops)

4 AN Female to 3 AN Male

aFe Power Silver Bullet Throttle Body Spacer - Honda Civic Si 12-15 L4-2.4L AA0710AG1S57 Stealth Fuel Cells featuring 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.