Dynatech High-flow Slip On Collector - 12.00" - 2.25" Inlet / 4.00" Outlet Cloyes 26 in W x 19

26 in W x 19 in H x 2

The Zamp RZ-59 Auto racing helmet is lightweight with a composite Fiberglass shell

and an 8 quart system capacity

The length of the shank underneath the head is 1 7/8" and the thread size is 7/16-20

Dynatech High-flow Slip On Collector - 12.00" - 2.25" Inlet / 4.00" Outlet Cloyes 26 in W x 19Dynatech High flow Slip On Collectors are designed with maximum exhaust flow in mind. With a High flow long transition area, these collectors maximize flow to help you get the most out of your exhaust system. Comes standard with a High temp black painted finish and available in a number of different lengths and sizes. U Tabs and hardware included. Dynatech continues to be the exhaust leader in all forms of racing and high performance applications. You