Nationwide product support SUMMER20Summer Sale deals live now Free U.S. shipping over $99

Fast USA delivery FREEFree shipping on qualifying orders Tracked delivery

Real specialist support FSPPerformance parts from trusted brands Genuine parts only

Summer sale live nowSALE Grab ongoing Summer Sale deals Limited time only

Delivery & returns

Free USA shipping on qualifying ordersMon–Fri, 9:00 AM–5:30 PM ET

FULL SEND PARTSPerformance without compromise

Wishlist0

American performance collection

Valves.

Refine your build

Fitment status

Verified vehicle fitment

Universal fit

Fitment review required

Fitment not verified

Supplier availability

In stock

Available from supplier

Department

Product attributes

Special order

Clearance

CARB status

Not CARB approved

Acknowledgement required

No CARB restriction indicated

Product type

Brand

Sort by

Clear

Image coming soon for Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem

Manley Performance

Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.524in O/A Length, 0.3085in Stem

$301.07 $401.42

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,443.38

Image coming soon for Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

$1,465.29

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.50mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

Manley Performance

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.50mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

$193.94 $258.58

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

Manley Performance

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

$1,465.29

Image coming soon for Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem

Manley Performance

Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem

$301.07 $401.42

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09

Image coming soon for Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

$1,465.29

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

Manley Performance

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

$1,489.62

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.00mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

Manley Performance

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.00mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

$193.94 $258.58

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09

Image coming soon for Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem

Manley Performance

Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.474in O/A Length, 0.3085in Stem

$301.07 $401.42

Image coming soon for Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

$1,465.29

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

Manley Performance

Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree

$1,489.62

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09

Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.050in O/A Length, 0.3136in Stem

Manley Performance

Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.050in O/A Length, 0.3136in Stem

$202.55 $270.06

Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem

Manley Performance

Manley Chrysler 426 Hemi intake Valve Kit - 2.250in Head Dia. 5.424in O/A Length, 0.3085in Stem

$301.07 $401.42

Image coming soon for Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

$1,435.62

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09

Image coming soon for Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1

$1,435.62

Image coming soon for Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem

Manley Performance

Manley Chrysler 426 Hemi intake Valve Kit - 2.200in Head Dia. 5.405in O/A Length, 0.3085in Stem

$301.07 $401.42

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09

Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 4.950in O/A Length, 0.3136in Stem

Manley Performance

Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 4.950in O/A Length, 0.3136in Stem

$202.55 $270.06

Image coming soon for Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance

Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler

$1,363.09