SPEEDMASTER PCE147.1125 Windsor Heads Midrise Intake 260 289 4V Manifold

( Brand: Speedmaster ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Manufacturer Warranty: 1 Year ), ( Color: Silver ), ( Manufacturer Part Number: PCE147.1125 ), ( Material: Aluminum )

Review SPEEDMASTER Ford 260 289 Windsor 4v Heads Midrise Intake Manifold Satin fits BOSS SB 302

The Speedmaster PCE147.1125 is a mid-rise intake manifold designed specifically for Ford small-block engines with 260, 289, and 302 Windsor 4V heads. This intake manifold is an essential upgrade for those seeking improved performance and power from their Ford engine.

The manifold is meticulously crafted from high-quality aluminum, ensuring both durability and lightweight design. Its mid-rise configuration offers optimal height for achieving an ideal engine compartment clearance and enhancing air flow. This results in better fuel atomization and efficient combustion, ultimately leading to increased horsepower and torque.

Each intake port on this manifold is designed with precision, ensuring a perfect fit for the corresponding cylinder head. This ensures a proper seal and efficient air/fuel mixture delivery to the engine's combustion chambers. Furthermore, the intake ports are crowned, allowing for optimal fuel bowl depth to improve the fuel distribution and atomization.

The Speedmaster PCE147.1125 intake manifold also comes with integral throttle bodies, which are engineered for smooth operation and easy integration with your engine management system. The throttle bodies feature vacuum secondaries, allowing for a more efficient power delivery across the entire RPM range.

This intake manifold also includes provisions for factory-style emission control equipment, making it a perfect upgrade for both performance and emission-compliant applications. The manifold's design allows for easy installation, as it utilizes factory-style mounting points and bolt patterns.

In summary, the Speedmaster PCE147.1125 mid-rise intake manifold is an excellent upgrade for Ford small-block engines with 260, 289, and 302 Windsor 4V heads. With its high-quality construction, precise design, and easy installation, this intake manifold delivers improved performance, power, and efficiency.

Pros and Cons of Buying a Speedmaster PCE147.1125 Ford SB 260-289/302 Windsor 4V Heads Boss Midrise Intake Manifold

a. Designed for Ford SB 260-289 and 302 Windsor 4V engines, ensuring a perfect fit.

b. Boss midrise design allows for better clearance for high-performance camshafts and valvesprings.

c. Provides improved intake port flow, leading to increased horsepower and torque.

d. Made from high-quality aluminum alloy for durability and resistance to heat.

e. Compatible with various carburetors and fuel injection systems, making it versatile.

a. Installation can be complex, especially for those without experience in engine rebuilding.

b. Requires additional components like gaskets and hardware for installation.

c. Higher price point compared to stock intake manifolds.

d. May not be necessary for stock or mildly modified engines, leading to unnecessary expense.

The Speedmaster PCE147.1125 Ford SB 260-289/302 Windsor 4V Heads Boss Midrise Intake Manifold offers several advantages such as improved intake flow, better clearance for high-performance components, and compatibility with various fuel systems. However, the manifold's complex installation process, higher price point, and potential unnecessary expense for stock or mildly modified engines are drawbacks.

If you are planning on building a high-performance Ford engine using Windsor 4V heads and seeking better intake flow and clearance, the Speedmaster PCE147.1125 manifold is an excellent choice. However, for stock or mildly modified engines, this intake manifold might not be the most cost-effective solution. Consider other options, such as a high-performance air intake system, before making a decision.

Details:

It is similar to our PCE147.1001 Hole shot, although slightly taller, but with several important modifications. First, it has a square bore carb flange instead of spread. Notes: designed to fit Cleveland cylinder heads, with modifications the water jackets work on Windsor block. It also features notorious Bosses, and rear water ports that are partly machined for more options.

This manifold is also one of the only aftermarket produced intake for Boss 351c. This manifold will typically produce more power than any similar competitive due to larger ports and runners. This intake will provide better overall water flow and cooler engine operating temperatures. Specs Brand: Speedmaster Part Number: PCE147.1125 Type: Intake Manifold, Carburetors Product Line: MidRise Engine Block Style: Boss 302 Carburetor Quantity: One Dual plane Basic Operating RPM Range: 1,500-6,500 Manifold height : 4.120 in.

The square bore flange permits direct bolt-on of all popular Holley, Outbreak, Carter, and Demon carburetors. This is our top-of-the-line medium profile Hole shot Plus Series manifold. Intake Material: Aluminum Finish: Satin EGR: No Quantity: Sold individually.

part #: pce1471125 prices

• $309.00-$334.74

specifications inputmanifolds:

• for models: Sb, 302, Boss
• for makes: Ford
• brand: Speedmaster
• mounting style: Bolt-on
• type: Intake Manifold
• manufacturer warranty: 1 Year
• color: Silver
• manufacturer part number: PCE147.1125
• material: Aluminum

payments inputmanifolds:

• other
• wallet: Google-pay
• credit card: Diners-club

offer inputmanifolds:

• started: November 28, 2025
• quantity: 3
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping inputmanifolds:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $0.00
• transit: 5-12 Days
• type: Fixed

general inputmanifolds:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

seller inputmanifolds:

• rating: 99.5%
• # reviews: 1664
• city: Rialto, California

returns inputmanifolds:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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