Throttle Body Spacer for 1991-06 Wrangler TJ YJ LJ XJ 2.5L/4.0L Engine 1 Inch Raise Manifold

HIGH PERFORMANCE: Designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. 1 inch thick to provide a smoother, faster and more dense air charge resulting in , and MPG increases.Easy bolt-on installationNOTICE:Only fits models with 4.0L\/ 2.5L engines.; only fits 4-bolt throttle Bodies.; not for use in pending air Resource board exemptionCOMPATIBLE WITH:for 1997-2006 4WD TJ Wrangler; 2004-2006 4WD TJ Wrangler Unlimited; 1987-1995 4WD YJ Wrangler; 1984-2001 4WD\/2WD XJ ; 1986-1993 4WD\/2WD MJ Comanche; 4.0L\/ 2.5L engines.Material:metalcolour:SilverPackage Contents:1 x Throttle body Spacer2 x Gaskets3 x Spacers7 x Bolts with small washeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.