Dynatech High-flow Slip On Collector - 12.00" - 2.25" Inlet / 4.00" Outlet Y Block Fittings XTreme is designed to hold

XTreme is designed to hold up to the extreme

1981-1981 Pontiac Firebird

1975-1977 Ford Maverick

For use with 3" lap belt units

67-91 C6 Transmission

Dynatech High-flow Slip On Collector - 12.00" - 2.25" Inlet / 4.00" Outlet Y Block Fittings XTreme is designed to holdDynatech 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