1-7/8" Stainless Headers. 2007-2010 Shelby GT500. Requires Kooks X- or H-Pipe. ['C6 Z06'] Vibrant Performance's replacement thermostat for

Vibrant Performance's replacement thermostat for the Oil Cooler Sandwich Adapter reduces the warm-up period from a cold start

Bore Size: 83

5th Choice PN: 11173

Compatibility: Designed for 15-inch wheels with a 20-hole pattern for versatile application

Only fits models equipped with a single valve

1-7/8" Stainless Headers. 2007-2010 Shelby GT500. Requires Kooks X- or H-Pipe. ['C6 Z06'] Vibrant Performance's replacement thermostat for1 7 8" x 3" Stainless Steel Long Tube Headers 2007 2010 Ford Shelby GT500 5. 4L 4V 16GA 304 Stainless Steel Construction 3 8" Thick Laser Cut Flanges Includes EGR fitting Oval Port 1 7 8" Mandrel Bent Primaries Stock Bolt Pattern Includes all Necessary Hardware Required for Installation Requires Kooks X Pipe or H Pipe