MAZDA N3H613100R Lower Intake Manifold RX-8 1.3L M/t E021

( Model: RX-8 ), ( Part Type: Intake Aluminum Manifold ), ( Manufacturer Part Number: N3H613100R ), ( Manufacturer Warranty: 90 Day ), ( Part Source: Genuine Oem ), ( Fitment Type: Direct Replacement ), ( Part Category: Intake-manifold ), ( Genuine Oem: Yes ), ( Name: Intake Manifold )

Review MAZDA Rx8 Lower Intake Manifold Assembly Aluminum 1.3l M/t Oem fits 2004–2008

Mazda RX-8 (04-08) Lower Intake Manifold (1.3L, M/T, E021)

The Mazda RX-8 is a unique and iconic rotary engine sports car known for its distinctive design and exhilarating performance. This lower intake manifold, part number E021, is specifically engineered for the Mazda RX-8 models produced between 2004 and 2008 with a 1.3L engine and manual transmission (M/T).

This lower intake manifold is a crucial component of your RX-8's engine system. It is designed to house the throttle bodies and intake ports, allowing the intake air to flow smoothly into the rotary engine. Its primary function is to distribute the fuel-air mixture evenly to the engine for optimal combustion and enhanced power output.

Made from high-quality materials, this Mazda lower intake manifold provides excellent durability and reliability. Each intake port is carefully designed to ensure precise airflow, while the smooth, contoured surface minimizes turbulence and optimizes engine efficiency.

Installation of this lower intake manifold is a straightforward process for experienced mechanics. However, it is essential to follow the proper installation instructions to ensure the engine runs smoothly and efficiently. Properly securing the manifold gaskets and bolts is crucial to maintain sealing and prevent potential leaks.

By upgrading your Mazda RX-8's lower intake manifold with this high-performance part, you can expect improved engine performance, enhanced power output, and smoother idling. This upgrade is ideal for those seeking to optimize their RX-8's engine and achieve better performance overall.

In summary, the Mazda RX-8 (04-08) Lower Intake Manifold (1.3L, M/T, E021) is a vital component of your engine system, designed to distribute the fuel-air mixture evenly for optimal combustion. Made from high-quality materials and featuring precise intake port design, this lower intake manifold upgrade enhances your RX-8's engine performance and power output.

Pros and Cons of Buying a Mazda RX-8 (N3H613100R) Lower Intake Manifold (1.3L MT E021)

The Mazda RX-8 is a unique rotary-engine sports car known for its distinctive design and smooth power delivery. One of the potential upgrades for this vehicle is replacing the stock lower intake manifold with a high-performance aftermarket option, such as the Mazda Part No. N3H613100R or E021. In this article, we will discuss the pros and cons of purchasing this lower intake manifold.

A. Improved Airflow

Aftermarket lower intake manifolds, like the Mazda N3H613100R or E021, are designed to provide better airflow to the rotary engine. This results in increased power output and improved engine response.

B. Enhanced Throttle Response

The improved airflow also leads to enhanced throttle response, making the vehicle feel more responsive and agile.

C. Better Fit and Finish

Aftermarket lower intake manifolds often feature better fit and finish compared to the stock component. This can lead to a cleaner engine bay and improved appearance.

A. Cost

Aftermarket lower intake manifolds can be quite expensive. The cost of the Mazda N3H613100R or E021, as well as the cost of installation, can add up.

B. Complex Installation

The installation process for a lower intake manifold can be complex, especially for those without experience working on rotary engines. It may require specialized tools and a significant amount of time.

C. Potential for Leaks

There is a risk of leaks when installing a new lower intake manifold. Proper installation and sealing techniques are crucial to prevent potential issues.

The decision to purchase a Mazda RX-8 (N3H613100R or E021) lower intake manifold ultimately depends on your goals and budget. If you prioritize improved power output, enhanced throttle response, and better fit and finish, then this upgrade could be worth the investment. However, if the cost and complexity of the installation process outweigh the benefits for you, it may be best to stick with the stock component.

Before making a purchase, carefully consider your budget, skill level, and goals. If you are comfortable with the installation process and willing to invest in the upgrade, then a high-performance lower intake manifold, such as the Mazda N3H613100R or E021, could provide significant benefits for your Mazda RX-8. However, if you are unsure about the installation process or the cost is a concern, it may be best to explore other upgrades or modifications for your vehicle.

Details:

Mazda RX-8 RX8 04-08 Lower Intake Manifold Assembly Aluminum 1.3L M/T, E021, OEM, 2004, 2005, 2006, 2007, 2008, Fitment Information: 2004 - 2008. God Bless You. Part number: N3H613100R, Placement on Vehicle: condition: Refer to images for item condition. Color: Images: All images are of the actual item.

part #: n3h613100r prices

• $50.00-$100.00

specifications inputmanifolds:

• for makes: Mazda
• for years: 2004-2008
• model#: RX-8
• part type: Intake Aluminum Manifold
• manufacturer part number: N3H613100R
• manufacturer warranty: 90 Day
• part source: Genuine Oem
• fitment type: Direct Replacement
• part category: Intake-manifold
• genuine oem: Yes
• name: Intake Manifold

offer inputmanifolds:

• quantity: 1
• sold: 0
• started: May 31, 2025
• best offers: True
• availability: In Stock
• options: Ship-to-home

shipping inputmanifolds:

• class: Standard
• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• carrier: FedEx
• transit: 4-9 Days
• type: Fixed

returns inputmanifolds:

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

seller inputmanifolds:

• rating: 99.1%
• city: Rancho Cordova, California
• # reviews: 25523

payments inputmanifolds:

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

general inputmanifolds:

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

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