NOS Nitrous Oxide Filter -4 AN Male to 1/8 in NPT Male - Blue Seat Insert Offers great weight transfer and

Offers great weight transfer and improved ride quality

GM Fullsize SUV / Truck 1988-2010

STANDARDS: ACEA A5 / B5

1992-1994 Chevrolet C2500 Suburban

NOS Nitrous Oxide Filter -4 AN Male to 1/8 in NPT Male - Blue Seat Insert Offers great weight transfer andNOS Nitrous Filter High Pressure 15570NOS N20 Filter 1 8 in. NPT x 04AN Power Shot Stainless Steel Mesh Filter Easy Installation Keeps Contaminants Out Product Description: Adapter Nitrous Oxide Filter Straight 4 AN Male to 1 8 in NPT Male Aluminum Blue Anodized Sold Individually 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 capabilities. By