Billet Booster Valve Universal 21 mm / 13/16" Hole To -6 an Exhaust Components These lower-profile plates allow for

These lower-profile plates allow for easier tightening of your fittings and keep hook-ups tidy

position and weld

Suit XR6 Barra standard replacement

and work great for most dirt racing applications and some asphalt

Bare Small Block Ford Windsor 289-351 185cc CNC Ported Aluminium Cylinder Heads with 58cc Chamber (Pair)

Billet Booster Valve Universal 21 mm / 13/16" Hole To -6 an Exhaust Components These lower-profile plates allow forPart Number: AF350 00 most booster valves are made in a white plastic that just don't match your engine bay when you have braided hoses and fittings. Billet booster valves give your engine bay that clean look.