Nissan Silvia S13 SR20DET Hondata Heatshield Intake Manifold Gasket Carbon Fiber Spoiler Includes pigtails PGT DEN4 or

Includes pigtails PGT DEN4 or add Plug & Play adaptors PADPDtoJ4

Fitting: 2002-2015 RSX TSX ITR CTR Civic Si K20/K24/EP3/FN2/FD2 6 Speed 3rd/4th

Knock sensing 1-20 kHz

it is minimal

Nissan Silvia S13 SR20DET Hondata Heatshield Intake Manifold Gasket Carbon Fiber Spoiler Includes pigtails PGT DEN4 orThe Nissan SR20DET (high port) 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