NOS Nitrous Filter - High Pressure -04AN x -04AN Port and Identification Kit NOTE: Does not fit 1987-up

NOTE: Does not fit 1987-up small block Chevy with center bolt valve covers

Distributor cap boots and terminals included

Owner serviceable with custom valving available

this piston stop features 14mm thread for use in most engines

Pre-drain automatic transmission cleaner for all types of automatic transmissions in preparation for an oil change

NOS Nitrous Filter - High Pressure -04AN x -04AN Port and Identification Kit NOTE: Does not fit 1987-upNOS Nitrous Filter High Pressure 15550NOS 04AN x 04AN In Line Billet Aluminum Stainless Steel Mesh Filter Easy Installation Keeps Contaminants Out Product Description: Nitrous Oxide Filter Hi Flo In Line 140 Micron Stainless Element 4 AN Male Inlet 4 AN Male Outlet Aluminum Blue Anodized Kit The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude