APX Intake Plenum Bolt Set

( Brand: Apx ), ( Type: Intake Manifold Plenum Bolts ), ( Ipn: 03 04 05 06 07 Vq35 ), ( Engine Size: 3.5l ), ( Color: Black ), ( Items Included: 18 Bolts And 2 Nuts ), ( Material: Grade10 Steel, Anti-corrosion Coated ), ( Country Of Origin: United States )

Review APX 07 Intake Plenum Bolt Set Stock Length fits VQ35 VQ35DE 350Z G35 2003–2006

Introducing the APX (approximately part number: APX 03-04-05-06-07 VQ35 Intake Plenum Bolt Set), specifically designed for the VQ35DE engine found in select 350Z and G35 models from the years 2003 to 2006. This essential automotive component is a must-have for any DIY enthusiasts or professional mechanics working on these specific vehicles.

The APX Intake Plenum Bolt Set is an exact replacement for the original equipment manufacturer (OEM) bolts that secure the intake plenum to the engine block. Each bolt is meticulously crafted from high-quality steel, ensuring both durability and reliability. The set includes all the necessary bolts for a complete installation, typically ranging from 6 to 8 pieces, depending on the engine configuration.

These bolts are engineered to meet or exceed OEM specifications, ensuring a perfect fit and optimal engine performance. The heads of the bolts are designed to provide a good seal when torqued down, helping to maintain a proper intake manifold alignment and improve overall engine efficiency.

With the APX Intake Plenum Bolt Set, you can trust that you are using top-notch replacement parts for your VQ35DE engine. Whether you're performing routine maintenance, engine rebuilds, or upgrades, this bolt set will provide you with the confidence and peace of mind knowing that your engine is securely fastened and performing at its best.

In summary, the APX 03-04-05-06-07 VQ35 Intake Plenum Bolt Set is an essential upgrade for any 350Z or G35 owner with a VQ35DE engine from the years 2003 to 2006. This high-quality bolt set ensures a secure and efficient engine installation, making it an indispensable addition to your automotive toolbox.

Pros and Cons of Buying a VQ35 Intake Plenum Bolt Set for a 03-06 350Z/G35

The VQ35 engine is known for its power and reliability. However, one common issue with this engine is the failure of the intake plenum bolts. Replacing these bolts with a stronger and more durable set can help prevent future problems. In this article, we will discuss the pros and cons of buying an aftermarket intake plenum bolt set for a VQ35DE 03-06 350Z/G35.

1. Improved Engine Performance: A new set of bolts can help improve engine performance by ensuring a proper seal between the intake manifold and the cylinder head. This can lead to improved airflow and better combustion, resulting in more power and better fuel efficiency.

2. Preventing Future Issues: By replacing the weak factory bolts with stronger aftermarket bolts, you can prevent future issues related to intake manifold gasket leaks and engine vacuum leaks.

3. Longer Bolts: Aftermarket bolt sets come with longer bolts, which can provide better clamping force and ensure a more secure fit.

4. Corrosion Resistance: Aftermarket bolts are often made of materials that offer better corrosion resistance than the factory bolts, which can help prevent rust and other forms of corrosion.

1. Cost: Aftermarket bolt sets can be more expensive than the factory bolts. However, the cost may be worth it in the long run to prevent future issues and improve engine performance.

2. Installation Complexity: Installing aftermarket intake plenum bolts can be a more complex process than installing the factory bolts. It may require the use of specialized tools and more time.

3. Potential for Over-Tightening: It's important to avoid over-tightening the new bolts, as this can cause damage to the engine components. Proper torque specification and installation techniques are essential.

In conclusion, buying an aftermarket intake plenum bolt set for a VQ35DE 03-06 350Z/G35 can offer several benefits, including improved engine performance, prevent future issues, longer bolts, and better corrosion resistance. However, there are also some potential drawbacks, such as the cost, installation complexity, and the risk of over-tightening. Ultimately, the decision to purchase an aftermarket bolt set depends on your individual needs and priorities. If you value engine reliability and performance, and are willing to invest in a higher-quality product, then an aftermarket bolt set may be a worthwhile investment. On the other hand, if you're on a tight budget or prefer to keep things simple, then the factory bolts may be sufficient for your needs. It's always a good idea to consult with a qualified mechanic or engine expert for their professional opinion before making a decision.

Details:

Always use a torque wrench and follow OEM specs VQ35DE upper intake manifold plenum bolt set.

specifications inputmanifolds:

• for models: Vq35, Vq35de, 350z, G35
• for years: 2003-2006
• brand: Apx
• type: Intake Manifold Plenum Bolts
• interchange part number: 03 04 05 06 07 VQ35
• engine size: 3.5l
• color: Black
• items included: 18 Bolts And 2 Nuts
• material: Grade10 Steel, Anti-corrosion Coated
• country of origin: United States

general inputmanifolds:

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

returns inputmanifolds:

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

offer inputmanifolds:

• options: Ship-to-home
• sold: 0
• quantity: 2
• availability: In Stock
• started: October 24, 2025

payments inputmanifolds:

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

seller inputmanifolds:

• city: Pittsburgh, Pennsylvania
• # reviews: 4
• rating: 100.0%

shipping inputmanifolds:

• transit: 5-11 Days
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS