Dynatech Slip-On Collector 2-3/8 x 4-1/2 91609149 with ARP's exclusive (and patented)

with ARP's exclusive (and patented) Wave-Loc technology providing substantial benefits

Boss Hog GM Night Stalker

1969-1980 Chevrolet El Camino

or handling applications

Coolers use a proven tube and fin design

Dynatech Slip-On Collector 2-3/8 x 4-1/2 91609149 with ARP's exclusive (and patented)Product 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.