Small block header

rumblefish360 said
$25!??!?!??!?!?!?!?

Freakin sweeeeeeeeeeeeeeeeeeeeeeet!!!!!!!!!!!!!!!!!!!!

What is the tube & collector size?

Came with two set of slip on collectors one is 3" and others are 2 1/2". Tube size is 1 3/4" inside dia. Perfect for the stroker in the car.