Edelbrock Pro-Flo XT Throttle Body - 1000 CFM - LS-Series Bolt Pattern - 90 mm Single Blade - GM LS-Series FTR00020-01 595F dry - 421F wet

595F dry - 421F wet

1996-2015 GMC Savana 2500

1995-1999 GMC Yukon

This also avoids backfires and engine damage

Edelbrock Pro-Flo XT Throttle Body - 1000 CFM - LS-Series Bolt Pattern - 90 mm Single Blade - GM LS-Series FTR00020-01 595F dry - 421F wetConstructed from billet aluminum, the new Edelbrock 90mm Victor Series Pro Flo XT(TM) Throttle Body, complete with TPS and IAC, maximizes performance upgrades on all Pro Flo XT, EFI Victor Elbow, and Gen III and Gen IV engines with cable driven throttle bodies. With bolt patterns for both LS generations, these enlarged single bore throttle bodies feature a progressive throttle linkage and parabolic bore design for increased power and enhanced low