Vibrant 35-38mm External WG Flange Untapped Hole Tial/Turbonetic/Turbosmart modelT304 S3/8in Thick 141-601 Swivel brackets are included for

Swivel brackets are included for a smooth

Black Coated

Digital Antenna is the only manufacturer to design all antennas to maintain and maximize digital signals for the best transmit and receive range

Replaces OE 53000056

2007 GMC Sierra 1500 HD Classic (Rear)

Vibrant 35-38mm External WG Flange Untapped Hole Tial/Turbonetic/Turbosmart modelT304 S3/8in Thick 141-601 Swivel brackets are included forVibrant Performance stainless steel turbo flanges are constructed entirely from 304 stainless steel and are designed with the turbo fabricator in mind. Vibrant Performance turbo flanges are available for all of the industry leading turbo chargers and are offered for turbo inlet, external Wastegate, and turbo discharge applications. Standard 4 bolt, V Band, divided, transition, complex multi bolt and block off turbo flanges are all available.