Browse our full selection of Manley Performance parts, performance upgrades, and accessories. We carry 210+ Manley Performance products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Manley Performance right here.
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 6.400in O/A Length, 0.3415in Stem
$301.07
$401.42
In stock
Manley Performance
Manley 04+ Subaru WRX/STi EH257 100.0mm +.50mm Bore 9.8:1 Dish Extreme Duty Piston Set of 4
$932.93
$1,022.95
In stock
Manley Performance
Manley Chevrolet Big Block 1.940in Head Dia. / 6.400in OAL / 0.3415in Stem / Exhaust Valve - Single
$50.18
In stock
Manley Performance
Manley 08-15 Mitsubishi Lancer EVO 86.5mm Bore -11cc Dome Extreme Duty Piston Set
$865.42
$948.92
In stock
Manley Performance
Manley Ford 4.6L Pro Series Crankshaft 3.750in Stroke
$1,320.93
$1,435.79
In stock
Manley Performance
Manley Mitsubishi 4G63/4G64 7 Bolt Main Bearing w/ Thrust
$115.32
$121.39
In stock
Manley Performance
Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler
$1,363.09
In stock
Manley Performance
Manley Titanium Series Chevrolet Big Block Intake Valve Kit - Pontiac Pro Stock - Dart Big Chief
$1,465.29
In stock
Manley Performance
Manley 95-99 Mitsu 4G64 2/ 4G63 Head 87mm Bore 94mm Stroke 8.5 CR -17cc Dish Piston Set
$734.74
$805.63
In stock
Manley Performance
Manley Chrysler 6.4L Hemi 4.090in Bore 1.120in CH -20.50cc Platinum Series Piston - Single
$135.11
$158.95
In stock
Manley Performance
Manley Chrysler 6.4L Hemi 4.090in Bore 1.120in CH -20.50cc Platinum Series Piston - Single
$135.11
$158.95
In stock
Manley Performance
Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valve - Single
$33.76
In stock
Manley Performance
Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1
$1,465.29
In stock
Manley Performance
Manley Chevy LT1 Direct Injected Series 4.080in Bore -2 cc Dish Platinum Series Pistons
$889.40
$1,046.35
In stock
Manley Performance
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler
$1,443.38
In stock
Manley Performance
Manley Chevrolet 5.3L LT Gen V Piston Set - 3.790in Bore 1.304in CH, -2.00 CC
$1,124.07
$1,322.43
Sold out
Manley Performance
Manley Chevy LT1 Direct Injected Series 4.065in Bore -2 cc Dish Extreme Duty Pistons
$1,124.07
$1,322.43
Sold out
Manley Performance
Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.304in CH, -2.00 CC
$1,124.07
$1,322.43
Sold out
Manley Performance
Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler
$1,785.08
Sold out