The Professional Products Typhoon Intake Manifold for Ford Small Block Windsor 351W engines (5.8L/351 in³) is designed for street performance, providing improved top-end power and maintaining strong low-end torque. Made from lightweight aluminum, this dual-plane intake manifold features advanced provisions like nitrous bosses, a rear water crossover, and a square bore carburetor flange. It's perfect for aggressive street cam setups and ideal for performance enthusiasts seeking optimal airflow and engine cooling.

Sizes:

• AN4: 7/16"-20 UNF
• AN6: 9/16"-18 UNF
• AN8: 3/4"-16 UNF
• AN10: 7/8"-14 UNF
• AN12: 11/16"-12 UNF

Material: Constructed from durable 6061-T6 aluminum alloy, this AN to BSP fitting is black anodized for resistance to oil, rust, and corrosion.

Sealing Design: The AN side features a 37-degree angle seal for a secure connection.

Compatible Fluids: Suitable for engine oil, diesel, and fuel oil.

Application: Connects AN internal threads to BSP internal threads for use with fuel pumps, fuel injectors, and other fuel system components.

Performance Boost: Dual-plane design for improved throttle response, power, and torque.

RPM Range: Optimized for engines running from 1,500 to 6,500 RPM.

Lightweight Aluminum: Strong and lightweight for high-performance applications.

Additional Features: Nitrous bosses, rear water crossover, and square bore carburetor flange.

Fitment: Fits small block Ford 221, 260, 289, and 302 engines. Ideal for street performance builds.

Low Profile Design: Ideal hood clearance for a clean installation.

Please measure the size of the accessory before purchasing.

• 10 micron: Width is 32mm/1.25 inch, length is 74.5mm/2.93 inch.
• 100 micron: Width is 32mm/1.25 inch, length is 75mm/2.95 inch.

• [Size] Breather catch can volume:750ML,The Fittings thread size of 10an is 7/8-14 UNF,Bottom pressure relief valve thread is 3/8 NPT.
• [Universal]It can be applied to most cars, making sure there's enough room for Installation.
• [Drain Valve] A drain valve at the bottom of the oil catch can makes it easier to clean and reuse.
• [Function]Separates oil particles from PCV/CCV air to prevent intake valve gunk accumulation, keep engine clean, 10AN oil catch can keep your engine at its best performance for the longest time.
• Please check the instruction manual before installation