Toyota 3RZ 2.7L 4-Port Upgrade – Replaces 8-Port Intake System (Tacoma, 4Runner, T100)
Upgrade your Toyota 3RZ-FE 2.7L engine from the factory 8-port intake system to a simplified and more reliable 4-port configuration. This upgrade is designed for Tacoma, 4Runner, and T100 applications looking to improve airflow, drivability, and long-term reliability.
This 4-port design was part of a Toyota redesign to improve performance and efficiency. The 4-port configuration provides better airflow, improved throttle response, and more efficient fuel delivery compared to the original 8-port system.
Why Upgrade from 8-Port to 4-Port?
- Simplifies the intake system by eliminating 8-port complexity
- Improves airflow and throttle response
- Reduces potential failure points
- Improves fuel efficiency and overall drivability
The 4-port setup is a proven upgrade for the 3RZ platform and is commonly used for improved performance and long-term durability.
What This Upgrade Includes
- Brand new 4-port intake manifold
- Conversion from factory 8-port system to simplified 4-port design
Note: The 4-port cylinder head is sold separately and is required for this upgrade.
This upgrade replaces the original 8-port intake system with a 4-port configuration, improving airflow and eliminating the complexity of the factory setup.
If your engine is already equipped with a 4-port cylinder head, this upgrade has already been completed.
Recommended Upgrades
If you are replacing an 8-port engine, this is the ideal time to complete the upgrade.
View our 4-port cylinder head options .
Looking for a complete solution? View our remanufactured 3RZ 2.7L engine .
Vehicle Compatibility
- Toyota Tacoma 2.7L (3RZ-FE)
- Toyota 4Runner 2.7L (3RZ-FE)
- Toyota T100 2.7L (3RZ-FE)
Note: This upgrade applies to 3RZ engines originally equipped with the 8-port intake system. Verify your engine configuration before ordering.
Who This Upgrade Is For
- 3RZ engines equipped with factory 8-port intake systems
- Customers wanting to simplify their intake setup
- Trucks experiencing intake-related issues
- Drivers looking for improved reliability and performance
Why Choose This Upgrade
- Proven 8-port to 4-port conversion
- Simplifies intake system design
- Improves performance and reliability
- Based on Toyota redesign improvements
Have questions about your setup? Call us—we’ll make sure you get the correct parts.
Order Information
Call for details and availability. Compatibility may vary depending on your engine configuration.
? 719-630-3236
