• Over 1 million items
  • More than 250 brands
  • Fast delivery
  • Product specialists
NL DE FR EN ES

Find the right item quickly

or

Country NL

Filter by

Clear filters

Manifolds

An engine manifold is a vital component that directs airflow or exhaust gases in internal combustion engines. There are two main types:

  • Intake manifolds: These distribute the air-fuel mixture or just air (in direct injection systems) to the engine cylinders.
  • Exhaust manifolds: These collect exhaust gases from the engine cylinders and channel them into the exhaust system.

Manifolds are essential for optimal engine performance, affecting everything from fuel efficiency to power delivery. At Wilmink Engine Parts, we offer both intake and exhaust manifolds from trusted performance brands like Holley and Edelbrock.


What types of manifolds are available?

There are several types of manifolds available, each suited to specific engine needs:

  • Single-plane intake manifolds: the fuel-air mixture is distributed evenly across the different cylinders. Often used in racing and high-speed applications due to their straight airflow.
  • Dual-plane intake manifolds: The manifold is divided into two separate parts, which, for example in an 8-cylinder engine, each supply four cylinders with the fuel-air mixture. For a better driving experience, suitable for street engines and engines with low to medium revs.
  • Cast exhaust manifolds: Durable and often used in OEM applications.
  • Tubular headers: These are manifolds composed of separate tubes. For optimal flow, each tube from the cylinder to the collector, where the tubes converge, is the same length. This often results in multiple bends per tube. Usually manufactured in stainless steel and designed for performance applications with optimized exhaust flow.

Whether you're tuning a performance engine or rebuilding an engine, Wilmink Engine Parts offers a variety of manifolds to match your goals.


What causes manifold problems?

SymptomPossible Cause
Leaking exhaustCracked or warped exhaust manifold
Poor engine performanceClogged intake manifold or vacuum leaks
Irregular rough idleIntake gasket failure or vacuum leak
Excess noise from engine bayLoose manifold bolts or damaged gasket

Routine inspection and timely replacement can help prevent performance loss and further engine issues.


What are manifolds made from?

 Manifolds are commonly made from the following materials:

  • Cast iron: Known for durability and heat resistance, often used in exhaust manifolds.
  • Aluminum: Lightweight and good for intake manifolds in performance engines.
  • Stainless steel: Because of its ability to resist corrosion, stainless steel is a top choice for high-end tubular headers.

The type of material you choose usually depends on how you plan to use the manifold. For instance, if you're looking to upgrade performance, you might go with aluminum intake manifolds from Holley. On the other hand, if you need a more traditional replacement, cast iron is often the way to go for original equipment styles.


What brands of manifolds does Wilmink offer?

Wilmink Engine Parts supplies manifolds from reputable brands known for quality and performance:

  • Holley: A leader in high-performance intake manifolds for a variety of American V8 engines.
  • Edelbrock: Known for well-designed manifolds suitable for both street and racing applications.

Each brand offers components that meet or exceed OE specs, so you’ll have reliable operation across with every installation.


Related Components

When replacing a manifold, we recommend you inspect and / or replace related components such as:

Wilmink Engine Parts provides a complete selection of these accessories to ensure a secure and long-lasting installation. Explore our range of intake and exhaust manifolds available on our webshop. Or contact one of our product specialists at sales@wilminkgroup.com to find the best fit for your engine project.

Loading ...