aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L

Silver 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.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1991-1993	Jeep	Cherokee	Base
1991-1992	Jeep	Cherokee	Briarwood
1996,1998-2001	Jeep	Cherokee	Classic
1993-1997	Jeep	Cherokee	Country
1991-1992	Jeep	Cherokee	Laredo
1991-1992,1998-2001	Jeep	Cherokee	Limited
1994-2001	Jeep	Cherokee	SE
1991-2001	Jeep	Cherokee	Sport
1999-2004	Jeep	Grand Cherokee	Laredo
1999-2004	Jeep	Grand Cherokee	Limited
2004	Jeep	Grand Cherokee	Special Edition
2002	Jeep	Grand Cherokee	Sport
2006	Jeep	Wrangler	65th Anniversary Edition
1991-1993	Jeep	Wrangler	Base
1991-1992	Jeep	Wrangler	Islander
1991-1994	Jeep	Wrangler	Renegade
2003-2006	Jeep	Wrangler	Rubicon
1991-1995,1997-2004	Jeep	Wrangler	Sahara
1994-1995,2005-2006	Jeep	Wrangler	SE
1997-2006	Jeep	Wrangler	Sport
2004-2006	Jeep	Wrangler	Unlimited
2005-2006	Jeep	Wrangler	Unlimited Rubicon
2002-2006	Jeep	Wrangler	X