GRS/GS 2.5"70 ELBOW DUAL FLANGE PIPE ADAPTOR+TURBO BLOW OFF BOV BOOST X2 SILVER Fan & Shroud Assemblies Interchange Part Number: 68249321AD-HK

Interchange Part Number: 68249321AD-HK

6x135-14x20-1

Placement on Vehicle: Rear+Left+Right+Upper

For Sierra: 18-5465

GRS/GS 2.5"70 ELBOW DUAL FLANGE PIPE ADAPTOR+TURBO BLOW OFF BOV BOOST X2 SILVER Fan & Shroud Assemblies Interchange Part Number: 68249321AD-HKAdding on a Blow Off Valve to your Turbocharged Vehicle can require cutting and welding of flanges that can add up in labor expenses and down time. To solve that issue, simply use our Blow off Valve Flange Adapter Pipe. It already has the appropriate flange welded on. Simply bolt on the blow off valve of your choice and use couplers to join both ends to your existing Intercooler Piping. The Blow Off valve (BOV) is a pressure relief device on the