Nitrous Express Straight Adapter Fitting - CO2 Valve to -4 AN Male - Black HSXSC11PA 6 x 7 in Base

6 x 7 in Base

billet aluminum adapter block

Direct Plugin to Holley EFI systems

Fits most twist-on valve covers

Nitrous Express Straight Adapter Fitting - CO2 Valve to -4 AN Male - Black HSXSC11PA 6 x 7 in BaseNitrous Oxide Bottle 4AN BOTTLE NIPPLE AND NUT FOR CO2 VALVE (Includes GASKET)At NX we live and dream Nitrous Oxide. Customer service is taken very seriously and we work constantly to develop and improve our product lines. Our company is comprised of experienced and passionate people who use our products every day. It is our commitment and our mission to provide the best service, performance, quality and value. Product Description: Adapter Straight