American performance collection
Valves.
Sold out
Sold out
Supertech
Supertech Audi/VW 1.8T 5V Triple Groove Black Nitride Exhaust Valve - Set of 8
$206.55
$258.11
Sold out
Sale
Supertech
Supertech BMW M50/M52/S50/S52 Inconel Exhaust Valve - +1mm Oversize - Set of 12
$506.12
$632.46
Sold out
Sold out
Supertech
Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$345.70
$432.00
Sold out
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
$210.74
$263.35
Sold out
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$199.90
$249.81
Sold out
Sold out
Sold out
Supertech
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8
$313.92
$392.29
Sold out
Sold out
Supertech
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$190.41
$237.94
Sold out
Sold out
Sold out
Supertech
Supertech Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$302.03
$377.43
Sold out
Sold out
Sold out
Supertech
Supertech Toyota Supra 2JZ Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$285.81
$357.15
Sold out
Sold out
Sold out
Supertech
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8
$302.09
$377.51
Sold out
Sale
Supertech
Supertech Ford EcoBoost 2.0L/2.3L Sodium Filled Inconel Exhaust Valve - Single (Drop Ship Only)
$58.80
$73.48