Allstar Performance Ford 9" Backing Plate T-Bolts - (8 Pack) H759C04XL All valve covers come with

All valve covers come with rubber grommets for PCV ventilation

12V electric cutout bolts to a standard 3-bolt collector flange and uses a powerful geared motor to open and close a butterfly valve to direct exhaust

allowing some left to right adjustment without moving the bracket or notching the interior panel

1999-1999 Ford E-350 Super Duty

Allstar Performance Ford 9" Backing Plate T-Bolts - (8 Pack) H759C04XL All valve covers come withUnique T head bolts are required to fasten backing plates or brake brackets to Ford 9" housing ends. Kits include bolts, lock washers and nuts. Package of 8. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items