Intake Manifolds & Parts
- Speedmaster®Eliminator Series Carbureted Intake ManifoldEliminator Series Carbureted Intake Manifold by Speedmaster®. Speedmaster MidRise Air Series Intake Manifolds are design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open...Created by professionals to meet your requirementsSuperior longevity and dependability$235.20
- Speedmaster®Eliminator Series Intake ManifoldEliminator Series Intake Manifold by Speedmaster®. The Speedmaster Eliminator Series Intake Manifolds design features the identical plenum and runner design as the qualifier. The main difference is that there is an open area under the...Created by professionals to meet your requirementsSuperior longevity and dependability$318.00
- Speedmaster®Fusion Series Intake ManifoldFusion Series Intake Manifold by Speedmaster®. The unique two piece design is ready to bolt-on or perfect for serious engine builders who hand port or CNC machine the manifolds to suit specific combinations. Designed to work best on...Created by professionals to meet your requirementsSuperior longevity and dependability$340.00
- Speedmaster®Intake ManifoldIntake Manifold by Speedmaster®. Welcome to the new era in fuel injection! Speedmaster Individual throttle body EFI Intake Manifold Systems are all you need when deciding to upgrade your engine to modern electronic fuel injection. This...CNC machined, Heat treated 601 Cast aluminumButterflies are measured for each bore & precision machined to a closer tolerance$3,630.00
- Speedmaster®LowRise Series Intake ManifoldLowRise Series Intake Manifold by Speedmaster®. Speedmaster LowRise Series Intake Manifold are lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore...Created by professionals to meet your requirementsSuperior longevity and dependability$189.00 - $247.50
- Speedmaster®Podium Series Intake ManifoldPodium Series Intake Manifold by Speedmaster®. Speedmaster Podium Series Intake Manifolds combine two four-barrel carburetors to achieve the best balance of drivability, great looks, and outstanding performance for muscle car, street...Created by professionals to meet your requirementsSuperior longevity and dependability$320.00 - $429.90
- Speedmaster®Qualifier Series Intake ManifoldQualifier Series Intake Manifold by Speedmaster®. Speedmaster Qualifier Series Intake Manifolds, along with the similar eliminator, are the most powerful dual plane manifolds available. For non-pollution controlled street machines,...Created by professionals to meet your requirementsSuperior longevity and dependability$213.50
- Speedmaster®Shootout Series Intake ManifoldShootout Series Intake Manifold by Speedmaster®. Speedmaster Shootout Series Intake Manifold are one of Speedmaster very most popular for those looking for the utmost in performance for the very least amount of cost. These Speedmaster...Created by professionals to meet your requirementsSuperior longevity and dependability$225.00
- Speedmaster®Sidedraft EFI Stack Series Intake Manifold SystemSidedraft EFI Stack Series Intake Manifold System by Speedmaster®. Welcome to the new era in fuel injection! Speedmaster Sidedraft EFI Stack Intake Manifold Systems are all you need when deciding to upgrade your engine to modern...CNC machined, Heat treated 601 Cast aluminumButterflies are measured for each bore & precision machined to a closer tolerance$2,450.00
- TSP®Velocity Intake ManifoldVelocity Intake Manifold by TSP®. TSP designed fabricated aluminum sheet metal intake manifold to improve the look and performance of your LS engine. It features throttle body opening for maximum air flow. The runners are velocity...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$449.35 - $453.88
- TruParts®Engine Intake Manifold Runner Control ValveEngine Intake Manifold Runner Control Valve by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$142.33
- Weiand®Action Plus Series Intake ManifoldAction Plus Series Intake Manifold by Weiand®. 180°, low-rise dual-plane manifold designed as a stock replacement manifold with improved power and torque characteristics. The effective rpm range of this style manifold is off idle...Power band: Idle-6000 RPMMade with precision and quality in mind$316.95 - $399.95
- Weiand®Air RAM Series Intake ManifoldAir RAM Series Intake Manifold by Weiand®. Designed for the 5.0L Ford and LS series families, this intake pick up where the factory left off. Engineered to build horsepower and torque through optimized plenum and runner designs, this...Made with precision and quality in mindBuilt to last$234.95 - $345.95
- Weiand®HI-Ram Series Intake ManifoldHI-Ram Series Intake Manifold by Weiand®. Hi-RAM Series Intake Manifold used primarily in drag racing, tractor/truck pulls and performance marine applications where high RPM is required. The effective RPM range will be between 2,500 to...Modular design with removable topLarge plenum volume of 549 CUI (with 1 x 95mm or 1 x 105mm throttle body top)$576.95 - $695.95
- Weiand®Pro-Street Supercharger Intake ManifoldPro-Street Supercharger Intake Manifold by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Weiand will last a...Made with precision and quality in mindBuilt to last$369.43 - $1,111.95
- Weiand®Speed Warrior Series Intake ManifoldSpeed Warrior Series Intake Manifold by Weiand®. Weiand’s new Track Warrior race intakes are designed to provide the ultimate performance for big block engines. These manifolds are perfect for drag racing and big-inch big block...Open plenum/Single plane designNo EGR provisions$251.95 - $444.95
- Weiand®Stealth Ram Series Intake ManifoldStealth Ram Series Intake Manifold by Weiand®. The Stealth Ram intake manifolds are designed with an aggressive, sophisticated look for today’s EFI engines. Patterned after a tunnel ram style tuned port intake, The Stealth...Made with precision and quality in mindBuilt to last$575.95 - $996.95
- Weiand®Stealth Series Intake ManifoldStealth Series Intake Manifold by Weiand®. WEIAND’s top-of-the-line high-rise dual plane manifold combines the low-end throttle response of a 180° design with the top-end power you’d expect of a single plane. Extensive dynamometer...Made with precision and quality in mindBuilt to last$249.95 - $419.95
- Weiand®Street Warrior Series Intake ManifoldStreet Warrior Series Intake Manifold by Weiand®. The Weiand Street Warrior is designed for use on stock or stroker combinations that feature efficient cylinder heads. The latest advances in cam design necessitated the design of a new...Made with precision and quality in mindBuilt to last$214.95 - $561.95
- Weiand®Supercharger Intake ManifoldSupercharger Intake Manifold by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Weiand will last a lifetime....Made with precision and quality in mindBuilt to last$549.95 - $996.95
- Weiand®Team G Series Intake ManifoldTeam G Series Intake Manifold by Weiand®. Manifold is a 360° single-plane, open plenum design developed for competition in drag racing, oval track and performance applications. For best results, the use of headers and a performance...Made with precision and quality in mindBuilt to last$343.95 - $355.95
- Weiand®X-CELerator Series Intake ManifoldX-CELerator Series Intake Manifold by Weiand®. 360°, single-plane, open plenum manifold designed primarily for high-performance street, drag, marine and oval track use. This series works best with a higher compression ratio,...Made with precision and quality in mindBuilt to last$242.95 - $415.95
- Racing Power Company®Dual Plane Oval Port IntakeDual Plane Oval Port Intake by Racing Power Company®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$258.73 - $373.63
- AFR®Bullitt Satin Carbureted Single Plane Intake ManifoldBullitt Carbureted Single Plane Satin Intake Manifold by AFR®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet y needs...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$500.19 - $527.40
- CFR Performance®Intake ManifoldIntake Manifold by CFR Performance®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$447.45 - $686.55
- Holley®Hi-Ram EFI Dual Plane Intake ManifoldHi-Ram EFI Dual Plane Intake Manifold by Holley®. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$1,019.95 - $1,089.95
- Holley®Hi-Ram Modular Lower Carbureted Cast Intake ManifoldHi-Ram Modular Lower Carbureted Cast Intake Manifold by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$621.95 - $659.95
- Holley®Single Plane High Rise Satin EFI Intake ManifoldSingle Plane High Rise EFI Satin Intake Manifold by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$341.95 - $544.95
- PCE®Carbureted Intake ManifoldCarbureted Intake Manifold by PCE®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$332.00 - $439.10
- PCE®Fuel Injected Intake ManifoldFuel Injected Intake Manifold by PCE®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$720.00 - $735.00
The intake manifold is the last, and arguably the most important, part of your engine’s air intake tract. It’s here where the air or air/fuel mixture that exits the throttle body or carburetor respectively is distributed to each individual cylinder head intake port. How well the intake flows and how evenly the air or air and fuel is allocated is critical to your engine’s power output and your vehicle’s performance.
On carbureted engines and fuel injected engines with Throttle Body Injection (TBI, also called single point injection), the intake air mixes with fuel as it enters the intake manifold. On multiport fuel injected engines, fuel is introduced to the intake air stream by individual fuel injectors located at the ends of the intake manifold runners. Newer engines with Gasoline Direct Injection (GDI) inject fuel right into the combustion chambers, so the intake manifold delivers only clean air to the cylinders on these engines. Cast iron or aluminum used to be the materials of choice for intake manifolds, but today most manifolds are made of plastic (technically a composite blend). Plastic is much lighter, so it helps in the quest for greater fuel efficiency, and it dissipates heat better than metal, so the intake air charge stays cooler for better combustion.
Many intake manifolds have an upper and lower half. The two halves and the intake manifold to cylinder head(s) junction are sealed with gaskets and secured with bolts. The carburetor or throttle body is attached to the intake manifold in the same manner. The integrity of the seal at these junctures is critical and all surfaces must be clean and smooth when new gaskets are installed to prevent air leaks that could cause a lean air/fuel mixture, rough idle, and poor performance. On many V engine designs the intake manifold also serves as the valley pan, and the ends of the manifold are sealed to the cylinder block. Care must be used here when gaskets are installed or oil leaks could result.
Some intake manifolds have coolant passages and incorporate the mount for the thermostat. On older V engines with carburetors or TBI, an exhaust crossover passage was cast into the intake manifold to heat the manifold and improve fuel vaporization when the engine is cold. Modern fuel injected engines are computer controlled and the computer depends on inputs from many sensors to regulate engine operation. An Engine Coolant Temperature (ECT) sensor may be mounted in an intake manifold coolant passage to provide a coolant temperature signal to the computer, and the air temperature in the intake manifold may be signaled to the computer by an Air Charge Temperature (ACT) sensor mounted in an intake manifold runner.
There are several reasons for dumping your factory intake for an aftermarket manifold: The runner shape on even performance models will generally not be as advanced as the latest aftermarket manifolds; The OE manifold may be constructed from heavy cast iron; if you have a V-type engine you may be able to get by without a heat crossover passage; and finally, the factory manifold’s configuration may be unsuited to the rest of your engine modifications. Even the best OE manifolds are a compromised result of drivability, emissions, underhood clearance, and above all cost considerations. Couple that with production line tolerances and you end up with a manifold with less than ideal runner bends and contours, and poor air flow and dispersion.
By switching to a state-of-the-art, lightweight, aluminum, performance manifold you’ll see an increase in horsepower and torque, and if you live in a warm climate and can do without the heat crossover, the cooler air/fuel mixture will increase power even further. An aftermarket performance intake manifold will help you get the most from your engine no matter the size or how it’s configured. Whether you have an in-line 4 or V8, torque monster or screaming high revver, we have the manifold to suit your needs. Factory manifolds were designed to work with the OE level of tune, with runners that are often narrow to keep velocity high at low rpm. But if you’ve changed the cam and cylinder heads, and carburetor or fuel injectors, you may want to make horsepower significantly higher up the rev band and that factory manifold’s not going to cut it.