Features

Made of high quality T-304 stainless steel with computerized mandrel bends for strength and durability

i.e. Maximizing smoothest high exhaust air flow rate

TIG welded CNC machine flange

2-Piece 4-1 Racing design(8-2-1)

Increase high flow air, instantly gain 10 to 15 Hp. / Tq.

Fitment

Fits 265-400 small block Chevy V8 engine

Fits most angle plug heads