P2R Intake Manifold Spacer will increase TQ and shift HP curve lower.  This spacer is ¾” thick and made from 6061 aluminum.  Included in this kit is 2 P2R Thermal Intake Manifold gaskets to total your spacer thickness will to 1”.  Includes necessary bolts and washers to install.

P392 FITS BOTH 3.5L J35 AND 3.7L J37

Included is 2 Thermal Intake  Manifold Gaskets, 1 Intake Manifold Spacer and Bolt Kit.

Fits 2009-2014 Acura TL BASE AND SH-AWD.