Celica GT-S & Matrix Hondata Heatshield Intake Manifold Gasket Metal 2004-2020 STI

2004-2020 STI

This harness does NOT work with any 05-06 OR K24 engine wiring harnesses and ECU

Fitting: 5th/Reverse Prelude Accord 1992-2001 (H2A5 H2U5 P2A5 P2U5 P2A8 M2S4 M2J5 M2L5 T2T4 T2W4 U2Q7 M2Y4  M2U4 M2F4 M2A4 M2B4)

there should be an increase in NVH

Celica GT-S & Matrix Hondata Heatshield Intake Manifold Gasket Metal 2004-2020 STIThe Toyota Celica GT S and Matrix Heatshield is a replacement intake manifold gasket made from special high temperature plastic, designed to insulate the intake manifold from the cylinder head. Hondata has developed a special high temperature insulating gasket which replaces the stock intake gasket. This and bypassing several heat sources significantly reduces the transfer of heat from the head to the intake and incoming air giving you up to 5% more