WEPOW-AUTOPARTS AUTOP1336 Steel Bolt Exhaust Manifold Header Stud Kit 4.6L/5.4L V8

( Brand: Wepow-autoparts ), ( Type: Intake ), ( Item Length: Full-length ), ( Material: Bolt ), ( Manufacturer Part Number: AUTOP1336 ), ( Package Content: As The Picture Show ), ( Fetures: 2 Manifolds ), ( Fitment: For Ford 4.6 5.4 Liter V8 ), ( Color: As Pictured ), ( Fitment Type: Direct Replacement ), ( Non-domestic Product: No ), ( Manufacturer Warranty: 3 Months ), ( Features: Easy Installation ), ( Items Included: Bolt 16 Nut 16 ), ( Substrate Material: Stainless Steel )

Review WEPOW AUTOPARTS Stainless Steel Bolt Exhaust Manifold Header Stud Kit Ford 4.6l/5.4l V8 fits F150

Introducing the Wepow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit, specifically designed for Ford F150 models equipped with the 4.6L or 5.4L V8 engine. This premium stud kit is an essential upgrade for any enthusiast looking to enhance their vehicle's performance and durability.

The Autop1336 stud kit includes a complete set of high-strength steel bolts and nuts, engineered to replace the original header studs that are prone to failure due to their thin wall design and susceptibility to cracking under high exhaust gas pressure. Each stud measures 12mm in length, providing the necessary thread engagement and clamping force to securely fasten the exhaust manifold to the cylinder head.

Manufactured from SAE 10.9 grade steel, this stud kit offers superior strength and resistance to fatigue, ensuring a reliable and long-lasting connection between the exhaust manifold and cylinder head. The studs are also threaded with an M14x1.5 pitch, ensuring a perfect fit and secure sealing of the exhaust gases.

The Autop1336 stud kit also features a unique, double-nut design that simplifies the installation process and reduces the risk of thread damage during installation. The top nut is designed to be easily accessible, allowing for simple torquing to the recommended 25-30 ft-lbs, while the bottom nut remains hidden, ensuring a secure connection that cannot be loosened by vibration or exhaust gas pressure.

Installing the Autop1336 stud kit is a straightforward process, making it an ideal upgrade for DIY enthusiasts and professional mechanics alike. Each stud comes with a protective washer to prevent galling during installation, and the kit includes a set of new, high-quality copper or steel gaskets to ensure a proper seal between the manifold and cylinder head.

By upgrading to the Wepow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit, Ford F150 owners can improve their engine's performance by reducing exhaust gas leakage and increasing exhaust gas flow, resulting in improved throttle response and increased power output. Additionally, by replacing the weak original studs with these high-strength steel bolts, the risk of exhaust manifold failure is significantly reduced, ensuring a safer and more reliable driving experience.

Pros and Cons of Buying WEPow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit for Ford F150 4.6L/5.4L V8

The WEPow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit is designed to fit Ford F150 models with 4.6L and 5.4L V8 engines. This kit is an upgrade from the OEM (original equipment manufacturer) studs and can help prevent exhaust leaks and improve engine performance. Below are the pros and cons of purchasing this product.

1. Enhanced durability: The studs are made of high-strength steel, which can withstand the high temperatures and pressures in the engine compartment, reducing the risk of stud failure.

2. Improved sealing: The studs have a longer thread length, which allows for a better seal between the exhaust manifold and the cylinder head. This can help reduce exhaust leaks and improve engine performance.

3. Easy installation: The studs come with a self-tapping design, which makes installation easier and quicker than using OEM studs.

4. Affordable: Compared to other aftermarket header stud kits, the WEPow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit is relatively affordable.

1. Requires specific tools: Installing the studs may require specialized tools, such as a stud driver and a torque wrench, which may not be available to all DIY mechanics.

2. Potential for thread damage: If the old studs are removed improperly, the threads in the cylinder head may be damaged, making it difficult to install the new studs.

3. Not a direct replacement: Although the kit is designed to fit Ford F150 models with 4.6L and 5.4L V8 engines, it may not be a direct replacement for all vehicles in these model years and engine sizes.

The WEPow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit offers several benefits, including enhanced durability, improved sealing, and easy installation. However, it also comes with some drawbacks, such as the need for specialized tools and potential thread damage. Ultimately, whether or not this kit is a good investment for your Ford F150 depends on your specific needs, budget, and mechanical skills.

If you are looking to upgrade your exhaust system and prevent exhaust leaks, the WEPow Autoparts Autop1336 Steel Bolt Exhaust Manifold Header Stud Kit is a worthwhile investment. However, it is essential to ensure that you have the necessary tools and mechanical skills to install the studs correctly. If you are unsure, it may be best to have a professional mechanic install the kit to avoid any potential issues.

part # autop1336 price

• $12.22

specifications maniheader:

• for models: F150
• for makes: Ford
• brand: Wepow-autoparts
• type: Intake
• item length: Full-length
• material: Bolt
• manufacturer part number: AUTOP1336
• package content: As The Picture Show
• fetures: 2 Manifolds
• fitment: For Ford 4.6 5.4 Liter V8
• color: As Pictured
• fitment type: Direct Replacement
• non-domestic product: No
• manufacturer warranty: 3 Months
• features: Easy Installation
• items included: Bolt 16 Nut 16
• substrate material: Stainless Steel

payments maniheader:

• other
• wallet: Paypal
• credit card: Visa

general maniheader:

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

offer maniheader:

• availability: In Stock
• options: Ship-to-home
• started: November 29, 2025
• sold: 0
• best offers: True

shipping maniheader:

• class: Standard
• type: Fixed
• cost: $0.00
• transit: 4-10 Days
• service: Standard

returns maniheader:

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

seller maniheader:

• rating: 98.7%
• # reviews: 151

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