Do you need 2 sets of gaskets with COLD AIR INTAKE MANIFOLD INSULATOR ALLOYTEC

No gaskets are required, due to the silicone sealant supplied in the kit. To give you an idea as to the installation process, please refer to the fitting instructions in the link below. http://www.maceengineering.com.au/WebRoot/ecshared01/Shops/mace/4E1D/8C2F/7D5F/672B/E9DD/C0A8/D240/2EA6/ALLOYTEC_MI_INSTALLATION_.pdf