AFE Silver Bullet Throttle Body Spacer GM Colorado/Canyon 15-16 L4-2.5L 1987-nissan-pulsar-nx-esi2432466 5i 1993-1995 Subaru Impreza Base

5i 1993-1995 Subaru Impreza Base 1996-1997 Subaru Impreza Brighton 1993-2001 Subaru Impreza L 1993-1994 Subaru Impreza LS 1995-1996 Subaru Impreza LX 1995-2004 Subaru Impreza Outback 2005-2007 Subaru Impreza Outback Sport 1998-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2006-2007 Subaru Impreza WRX TR

Air is directed through the air filter into the engine's throttle body for a guaranteed power gain

If you are upgrading your SR or KA you will need a Z32 style maf plug

The pairof bolts and nuts are enough to replace both bolts in one corner or to replace the rearward bolt on both upper control arms if you are cutting them out to replace both arms

The benefits of our upgraded design don't stop with the intercooler

AFE Silver Bullet Throttle Body Spacer GM Colorado/Canyon 15-16 L4-2.5L 1987-nissan-pulsar-nx-esi2432466 5i 1993-1995 Subaru Impreza BaseSilver 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.