Browse our full selection of Supertech parts, performance upgrades, and accessories. We carry 428+ Supertech products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Supertech right here.
Supertech
Supertech Honda K20/K24 Titanium Black Nitrided Exhaust Valve - Set of 8
$854.47
$1,170.80
Only 1 unit left
Supertech
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16
$226.08
$309.78
Only 1 unit left
Supertech
Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Set of 12
$97.33
$133.37
Only 1 unit left
Supertech
Supertech Mazda Miata 1.8L 34.00X5.96X102.60mm +1mm Head Dia Inconel Intake Valve - Set of 8
$300.31
$386.10
Only 1 unit left
Supertech
Supertech Ford EcoBoost 3.5L V6 Sodium Filled Inconel Exhaust Valve - Set of 12
$685.91
$881.83
Only 1 unit left
Supertech
Supertech Toyota 5VZFE Black Nitrided Exhaust Valve - Set of 12
$291.48
$374.74
Only 2 units left
Supertech
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
$800.82
$1,097.29
Only 1 unit left
Supertech
Supertech Ford Ecoboost 2.0L 28mmx5.47mmx104.6mm Flat Sodium Filled Inconel Exhaust Valve - Set of 8
$457.28
$587.89
Only 1 unit left
Supertech
Supertech 02-07 Mini Cooper R53 1.6L Beehive Valve Springs - Set of 16
$215.20
$294.87
Only 1 unit left
Supertech
Supertech VW R32 VR6 24V Inconel Exhaust Valve - Single (Drop Ship Only)
$41.96
$53.95
Only 2 units left
Supertech
Supertech Mazda 2.3T 36x5.97x103.40mm Dish 6mm Tapered Stem Blk Nitride Intake Valve - Set of 8
$222.17
$304.40
Only 2 units left
Supertech
Supertech Mini Cooper R56 N14 S 44.9mm Intake/Exhaust Valve Guides - Set of 8
$71.95
$98.59
Only 1 unit left
Supertech
Supertech Nissan 350Z VQ35 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$294.61
$403.68
Sold out
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Dish Exhaust Valve - Set of 8
$182.33
$249.83
Sold out
Supertech
Supertech VW EA888 33.85 x 5.98 x 104.00mm Blk Nitrided Intake Valve (Set of 8)
$195.07
$267.28
Sold out
Supertech
Supertech Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm - Set of 8
$64.91
$88.94
Sold out
Supertech
Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat)
$321.77
$440.89
Sold out
Supertech
Supertech Audi/VW EA113 Std Triple Groove Inconel Exhaust Valve - Set of 8
$308.62
$396.78
Sold out
Supertech
Supertech VW Intake/Exhaust Valve Guide Conversion From 8mm to 7mm Stem - Set of 10
$81.11
$111.13
Sold out
Supertech
Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 12
$294.18
$403.10
Sold out