S-R PERFORMANCE 4269257 Upper Throttle Body Intake Plenum 4.6L Reviews

( Brand: S-r Performance ), ( Type: Throttle Body Upper Intake Plenum ), ( Oe/oem Part Number: Not Known ), ( Color: Silver ), ( Items Included: Pictured ), ( Manufacturer Part Number: 4269257 ), ( Placement On Vehicle: Front ), ( Country Of Origin: United States ), ( Performance Part: Yes ), ( Fuel Type: Gasoline )

Review S R PERFORMANCE Ford 4.6l Throttle Body Upper Intake Plenum Polished fits MUSTANG GT 1996–2004

4269257 Upper Intake Plenum for 1996-2004 Ford Mustang 4.6L GT Throttle Body

This upper intake plenum is a crucial component of the engine air induction system in your 1996-2004 Ford Mustang GT with a 4.6L engine. Designed specifically for Ford Mustang models, this upper intake plenum, part number 4269257, enhances the performance and efficiency of your engine by optimizing the intake airflow.

The upper intake plenum is a molded, ribbed design that effectively distributes the intake charge from the throttle body to the cylinders, ensuring an even air-fuel mixture. It is made from high-quality materials, ensuring durability and resistance to wear and tear. The ribbed design also increases the structural rigidity of the plenum, reducing the potential for twist and distortion, which can negatively impact engine performance.

The upper intake plenum is a direct OEM replacement, ensuring a perfect fit and seamless integration with your Mustang's engine. Installing this plenum is a straightforward process, and no modifications are required. It comes complete with all necessary hardware for installation.

By upgrading your Mustang's upper intake plenum with this high-performance part, you can expect improved engine response, increased power, and smoother idle. This is a great addition for Mustang enthusiasts seeking to optimize their engine's performance and achieve better overall driving dynamics.

In summary, the 4269257 upper intake plenum is a vital component for your 1996-2004 Ford Mustang GT with a 4.6L engine. It enhances engine performance, improves airflow distribution, and is a direct OEM replacement. Upgrade your Mustang's engine today with this high-quality upper intake plenum.

Buying a performance throttle body upper intake plenum for a 1996-2004 Ford Mustang 4.6L GT engine can offer several benefits and potential drawbacks. Here are some pros and cons to consider before making a purchase:

1. Improved Airflow: A high-performance throttle body upper intake plenum can increase airflow into the engine, leading to better combustion and more power.

2. Enhanced Engine Response: With improved airflow, the engine can respond more quickly to throttle input, resulting in smoother acceleration and improved driving dynamics.

3. Increased Power: A high-performance plenum can provide a significant increase in horsepower and torque, making the engine more responsive and faster.

4. Better Fuel Efficiency: By improving the engine's efficiency, a high-performance plenum can help improve fuel economy, saving money on gas over time.

1. Cost: High-performance throttle body upper intake plenums can be expensive, especially from reputable manufacturers.

2. Complex Installation: Installing a high-performance plenum can be a complex process that requires specialized tools and knowledge, potentially adding to the cost and time involved.

3. Potential for Check Engine Light: Installing a high-performance plenum can trigger the check engine light, requiring additional diagnostic work and potentially adding to the cost.

4. Potential for Engine Damage: Installing a high-performance plenum without proper tuning or adjustment can lead to engine damage, potentially costing more in repairs than the plenum itself.

A high-performance throttle body upper intake plenum can offer significant benefits in terms of power, engine response, and fuel efficiency. However, the cost, complex installation, potential for check engine lights, and risk of engine damage are important considerations. Before making a purchase, it's essential to do thorough research, consult with a qualified mechanic, and carefully weigh the pros and cons. If the benefits outweigh the drawbacks and the installation is handled by a professional, a high-performance plenum can be an excellent investment for Ford Mustang 4.6L GT owners looking to enhance their driving experience.

1. Research reputable manufacturers and compare prices and reviews.

2. Consult with a qualified mechanic to assess the feasibility of the installation and potential costs.

3. Ensure the plenum is properly tuned and adjusted to avoid engine damage.

4. Consider purchasing from a reputable dealer or distributor to ensure quality and compatibility.

5. Be prepared for potential additional costs, including installation and diagnostic work.

6. Weigh the potential benefits against the risks and costs before making a purchase.

part # 4269257 price

• $444.95

specifications maniheader:

• for models: Gt, Mustang
• for makes: Ford
• for years: 1996-2004
• brand: S-r Performance
• type: Throttle Body Upper Intake Plenum
• oe/oem part number: Not Known
• color: Silver
• items included: Pictured
• manufacturer part number: 4269257
• placement on vehicle: Front
• country of origin: United States
• performance part: Yes
• fuel type: Gasoline

offer maniheader:

• availability: In Stock
• best offers: True
• sold: 0
• started: April 14, 2026
• options: Ship-to-home
• quantity: 1

seller maniheader:

• rating: 100.0%
• # reviews: 153

returns maniheader:

• policy: No Returns

payments maniheader:

• other
• credit card: Diners-club
• money order
• wallet: Paypal

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

shipping maniheader:

• carrier: USPS
• cost: $20.00
• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• transit: 4-11 Days

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