Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Air Intake
-
Exhaust
-
Engine
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension
- Suspension
-
Coilovers & Lowering
-
Lift & Off-Road
-
Arms, Bushings & Alignment
-
Sway Bars & Chassis
-
Brakes
- Brakes
-
Pads & Rotors
-
Kits, Calipers & Lines
-
Top Brake Brands
-
Wheels & Tires
- Wheels & Tires
-
Wheels & Tires
-
Drivetrain & Clutch
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Body & Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior
-
Gauges & Data
-
Audio, Power & Wiring
-
Overland & Utility
-
Maintenance & Garage
- Maintenance & Garage
-
Oils, Fluids & Car Care
-
Fabrication & Tools
Your cart
-
0 – 9
-
R
-
S
Supertech
Supertech Black Nitrided +1mm Oversize Exhaust Valves for Mazda/Ford Duratec (2.0L / 2.3L) - Set of 8
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Designed for high-performance engine builds, this set of eight Supertech Black Nitrided exhaust valves is engineered for Mazda and Ford Duratec 2.0L and 2.3L engines. These +1mm oversize valves offer increased flow capacity over stock components, making them a critical upgrade for builds targeting higher horsepower through forced induction or high-RPM naturally aspirated tuning.
Supertech utilizes a specialized Black Nitriding process to enhance the valve's surface hardness and reduce friction within the valve guide. This treatment improves wear resistance and fatigue life, allowing the valves to withstand the extreme thermal loads found in racing environments. Please note that +1mm oversize valves require professional machining of the valve seats for proper fitment and sealing.
- Manufacturer Part Number: MAEVN-2304F-8
- Valve Type: Exhaust
- Head Diameter: +1mm Oversize
- Surface Treatment: Black Nitrided
- Engine Fitment: Mazda/Ford Duratec (2.0L / 2.3L)
- Quantity: Set of 8 valves
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Supertech Black Nitrided +1mm Oversize Exhaust Valves for Mazda/Ford Duratec (2.0L / 2.3L) - Set of 8
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Designed for high-performance engine builds, this set of eight Supertech Black Nitrided exhaust valves is engineered for Mazda and Ford Duratec 2.0L and 2.3L engines. These +1mm oversize valves offer increased flow capacity over stock components, making them a critical upgrade for builds targeting higher horsepower through forced induction or high-RPM naturally aspirated tuning.
Supertech utilizes a specialized Black Nitriding process to enhance the valve's surface hardness and reduce friction within the valve guide. This treatment improves wear resistance and fatigue life, allowing the valves to withstand the extreme thermal loads found in racing environments. Please note that +1mm oversize valves require professional machining of the valve seats for proper fitment and sealing.
- Manufacturer Part Number: MAEVN-2304F-8
- Valve Type: Exhaust
- Head Diameter: +1mm Oversize
- Surface Treatment: Black Nitrided
- Engine Fitment: Mazda/Ford Duratec (2.0L / 2.3L)
- Quantity: Set of 8 valves
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.