Blox Racing Plenum Spacer GEN2 HyperTemp - 350z/G35 VQ35DE Thickness:1/2" 81 A/R T4 Inlet Single

81 A/R T4 Inlet Single Entry 3 5/8 V-Band

Made from 100% Mandrel Bent T-304

If you are doing a K-Series engine swap you will need to change the fan since the OE units are too thick

Spacers are straightforward to install and add a notable increase in power

A billet aluminum adapter replaces the section of intake where the TGV is located

Blox Racing Plenum Spacer GEN2 HyperTemp - 350z/G35 VQ35DE Thickness:1/2" 81 A/R T4 Inlet SingleProduct Body: Blox Racings new GEN2 HyperTemp plenum spacer keeps the design and shape of the original, but is now made from a more robust, higher temp polymer. As users demand more from their engines, it was necessary to upgrade the material in order to withstand modern turbocharged and supercharged applications. Plenum spacers allow the factory intake to breathe more freely, adding horsepower and torque, particularly at high rpm. Spacers are