MANLEY 11580-1 Intake Valve 807298050584 S/d 2.325

( Brand: Manley ), ( Manufacturer Part Number: 11580-1 ), ( Part Type: Intake Valve ), ( UPC: 807298050584 )

Review MANLEY Intake Valve Bbc Pontiac S/d 2.325 fits 325

Introducing the Manley 11580-1 Intake Valve, a high-performance upgrade for your Pontiac S/D 2.3-liter engine. This intake valve is specifically designed for British Cars (BBC), offering enhanced power and efficiency for your vehicle.

The Manley 11580-1 Intake Valve is manufactured using the finest materials and advanced manufacturing processes. Each valve is meticulously crafted from premium stainless steel, ensuring superior strength and durability. The valve head is CNC-machined to exacting specifications for optimal combustion efficiency and maximum flow.

This intake valve features a larger 2.325-inch diameter, providing increased airflow into the engine cylinders. The larger diameter allows for a more efficient combustion process, resulting in more power and torque. The valve also includes a thicker stem and improved seat design, ensuring a reliable seal and reducing the risk of leakage.

The Manley 11580-1 Intake Valve is designed to work seamlessly with your stock engine components and is a direct replacement for the original OEM intake valve. Installation is straightforward and can be completed with common hand tools.

Upgrading to the Manley 11580-1 Intake Valve is an excellent choice for enthusiasts seeking to extract more power from their Pontiac S/D engine. With its superior strength, increased flow, and reliable sealing, this intake valve delivers impressive performance gains. Whether you're looking to enhance your daily driver or take your vehicle to the track, the Manley 11580-1 Intake Valve is an excellent investment.

In summary, the Manley 11580-1 Intake Valve is a top-quality upgrade for your Pontiac S/D 2.3-liter engine. Manufactured from premium stainless steel, this intake valve features a larger diameter, improved stem design, and reliable sealing, delivering increased power, efficiency, and durability. Installation is straightforward, making it an excellent choice for any enthusiast seeking to maximize the performance of their BBC Pontiac S/D.

The Manley 11580-1 Intake Valve for BBC Pontiac S/D 2.325 is a high-performance aftermarket intake valve designed to improve the breathing and power output of your engine. Here are some potential pros and cons of buying this intake valve:

1. Enhanced engine performance: Manley intake valves are known for their superior flow characteristics that help increase power output and improve engine breathing.

2. Durability: Manley valves are made from high-quality materials, including stainless steel valve stems and titanium valve heads, which can withstand the extreme heat and pressure of high-performance engines.

3. Improved throttle response: The improved flow characteristics of the Manley intake valve can help reduce throttle lag, providing a more responsive driving experience.

4. Custom fit: Manley intake valves are specifically designed for the BBC Pontiac S/D 2.325 engine, ensuring a precise fit and proper clearances.

5. Increased reliability: The use of high-quality materials and precise manufacturing processes can help reduce the likelihood of engine failures caused by valve problems.

1. Cost: Manley intake valves are more expensive than OEM (Original Equipment Manufacturer) valves, which can be a significant investment for some enthusiasts.

2. Installation complexity: Installing aftermarket intake valves can be a complex process that requires specialized tools and expertise, which can add to the overall cost and time investment.

3. Potential for engine modifications: Installing aftermarket intake valves may require other engine modifications, such as porting, head work, or camshaft upgrades, which can add to the overall cost and complexity of the project.

The Manley 11580-1 Intake Valve for BBC Pontiac S/D 2.325 is a high-performance aftermarket intake valve that can provide significant improvements in engine performance, durability, and reliability. However, it comes with a higher cost and installation complexity compared to OEM valves. Ultimately, whether or not this intake valve is a worthwhile investment depends on your specific goals, budget, and expertise level. If you're looking for maximum power output and improved engine breathing, and you're willing to invest the time and money to properly install and maintain the valves, then the Manley intake valve may be the right choice for you. However, if you're on a tight budget or are not comfortable with complex engine modifications, then you may want to consider other options.

If you're serious about maximizing the performance of your BBC Pontiac S/D 2.325 engine and are willing to invest the time and money to properly install and maintain high-performance intake valves, then the Manley 11580-1 Intake Valve is an excellent choice. However, before making a purchase, be sure to carefully consider the pros and cons, and make sure that you have the necessary skills, tools, and resources to properly install and maintain the valves. Additionally, consider consulting with a qualified engine builder or performance specialist to help ensure that the valves are installed correctly and that any necessary engine modifications are performed safely and effectively.

Details:

Manley Valve - Intake, Valve-BBC PONT S/D 2.325 Discover the pinnacle of performance and racing excellence with Manley's Severe Duty. Condition: New. Valves outshine the competition in every aspect. MPN: 11580-1.

Domestic Shipping: The shipping cost on this listing or the Free Shipping is for lower 48 States. Manufacturer: Manley. Items must be New, Unused, Not Installed, in the Original Packaging and able to resold. Brand: Manley.

part #: 115801 prices

• $44.49-$65.94

specifications voomvalve:

• for models: 325
• for makes: Pontiac
• brand: Manley
• mpn: 11580-1
• part type: Intake Valve
• upc: 807298050584

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

seller voomvalve:

• # reviews: 162825
• rating: 98.9%
• city: Grant, Michigan

offer voomvalve:

• started: November 12, 2025
• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home

shipping voomvalve:

• service: Expedited
• class: Expedited
• transit: 2-6 Days
• cost: $12.99
• type: Fixed

payments voomvalve:

• wallet: Apple-pay
• credit card: Discover
• other

returns voomvalve:

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

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