Dynatech Slip-On Collector 2-3/8 x 4-1/2 4087BK is available in premium contrasting

is available in premium contrasting Fluorescent & standard colors and complies with SFI standards

For years the logical choice of racers

Claw or HOLLEY carburetor

13/16-16 in Thread Size

50-inch bolt circle using a C4 automatic transmission

Dynatech Slip-On Collector 2-3/8 x 4-1/2 4087BK is available in premium contrastingProduct Description: Collector Slip On 4 x 2 3 8 in Primary Tubes 4 1 2 in Outlet 12 in Long Steel Black Paint Sold Individually Dynatech continues to be the exhaust leader in all forms of racing and high performance applications. You can be assured that you will get all the performance and quality possible from your Dynatech headers.