Grand Rock - Type 6, 11" x 44.5", 4" ID-ID Exhaust Style_Boiler Maker Firestik II "FS" Series Antenna

Firestik II "FS" Series Antenna

Grade 70 Slip Hooks (No Latch)

HEX-Grip Glandhand Handles

Fits Peterbilt359 (with modification) 379

Designed with sturdy construction and easy installation

Grand Rock - Type 6, 11" x 44.5", 4" ID-ID Exhaust Style_Boiler Maker Firestik II "FS" Series AntennaGrand Rock Type 6, 11" x 44. 5", 4" ID ID Exhaust Grand Rock Type 6, 11" x 44. 5", 4" ID ID Exhaust 4 Inch Inlet ID (inner dimension) 4 Inch Outlet ID (inner dimension) 11 inch round diameter 44. 5 inch length Sold Individually Made in the USA Grand Rock Company is a major manufacturer and warehouse of superior exhaust systems for the aftermarket. Since 1970 Grand Rock has had its sights set on providing the customer with only the best parts and