5VZ Intake Manifold Runner Spacer Kit
Unlock critical low-end performance with this premium intake manifold runner spacer kit, Designed specifically for the Toyota 3.4L V6 (5VZ-FE) engine, this "bolt-on" modification requires no major engine alterations and reshapes your powerband by extending the intake port airflow path.
By pulling peak performance down into a lower RPM range, this kit improves overall drivability and low-end torque while promoting better fuel economy (MPG). It is the ideal upgrade for Tacoma and 4Runner owners who want maximum power right off the line without having to operate the vehicle at high engine speeds.
Product Specifications
- Application: Toyota 5VZ-FE 3.4L V6 engines.
- Vehicle Compatibility: Toyota Tacoma and Toyota 4Runner. (Note: Will not fit vehicles with a supercharger installed).
- Powerband Shift: Forces the engine to reach max torque at a lower engine speed, reducing the need for high-RPM operation.
- System Compatibility: Direct fit for the factory OEM airbox and plenum; also compatible with most aftermarket cold air intake systems.
- Emissions Status: Not C.A.R.B. approved (check local regulations regarding emission compliance).
- Installation Note: Minor adjustments, such as unclipping or untaping the factory wiring harness, may be required during assembly.
Material Options & Engineering Advantages
Standard Option: Premium Delrin (POM-C/POM-H)
Our standard spacers are machined from high-strength Delrin, specifically selected for its superior thermal management properties to prevent engine heat from soaking into your air intake system.
- Thermal Barrier: Prevents excessive engine heat transfer, keeping intake air cooler.
- Temperature Tolerance: Rated for continuous operation up to 250°F.
- Durability: High material stiffness with excellent fatigue, wear, and chemical resistance.
- Stability: Low moisture absorption ensures high dimensional stability under extreme under-hood conditions.
Kit Includes
- 6-Port CNC-Machined Delrin Spacers: 1.00" thick runners precision engineered for a perfect match.
- Heavy-Duty Support Brackets: 1/4" steel brackets formed by a CNC hydraulic press (ASTM Spec. A-569) for rigid intake manifold support.
- EGR Components: 2x EGR mounting flanges complete with OEM gaskets.
- OEM Toyota Intake Gaskets: Factory-grade replacements ensuring a reliable, leak-free seal.
- Extended Hardware: 20+ count premium hardware kit required for setup.
| Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501. |
- 1995-2004 5VZ 3.4L Tacoma Engines
- 1996-2002 5VZ 3.4L 4Runner Engines
