Volant Performance Pro5 Closed Box Air Intake System (1999-2002 4Runner / 2000-2003 Tundra / 1999-2004 Tacoma 3.4L V6) (18634)
Unlock hidden horsepower, increase torque output, and enhance throttle response on your 3.4L 5VZ-FE V6 powered Toyota truck or SUV with the Volant Performance Pro5 Closed Box Air Intake System (18634). Engineered specifically for 1999-2004 Toyota Tacoma, 1999-2002 Toyota 4Runner, and 2000-2003 Toyota Tundra models equipped with the 3.4L V6 engine, this high-performance cold air intake replaces the restrictive factory air box, corrugated rubber ducting, and power-robbing resonator assembly with a smooth-flowing, thermally insulated intake tract.
At the center of this system is Volant's heavy-duty cross-linked polyethylene closed air box enclosure, which insulates incoming ambient air from engine bay heat soak while drawing in a larger volume of cold air through its expanded opening. An integrated high-velocity venturi filter adapter creates a seamless transition through the Mass Air Flow (MAF) sensor into the custom-molded intake tube, smoothing turbulence and accelerating airflow into the throttle body. Equipped with a high-flow Pro5 pre-oiled 5-layer cotton gauze air filter, this kit delivers superior filtration and street performance. Complete with marine-grade stainless steel clamps and durable silicone couplers for a direct bolt-on installation.
Features
- Heavy-duty closed air box enclosure shields filter from ambient engine bay heat soak
- High-velocity venturi filter adapter optimizes air velocity and transition through the MAF sensor
- Custom-molded smooth-bore polyethylene intake tube eliminates restrictive stock ducting
- Pro5 oiled 5-layer cotton gauze air filter delivers maximum airflow and superior engine protection
- Delivers noticeable gains in horsepower, mid-range torque, and engine responsiveness
- Washable and reusable air filter engineered for long service life
- Includes marine-grade stainless steel hardware and premium silicone couplers
- Direct bolt-on installation using OEM mounting locations
Specifications
- SKU: 18634
- Manufacturer: Volant Performance
- Filter Type: Pro5 Oiled 5-Layer Cotton Gauze
- Replacement Filter Part Number: 5129
- Optional Pre-Filter Part Number: 51901
- Filter Maintenance Kit: 5100
- Air Box Style: Fully Enclosed Closed Box
- Tube Material: High-Density Cross-Linked Polyethylene
- Weight: N/A
- Dimensions: N/A
- Unit of Measure: Kit
- CARB Legal: No (CARB EO Unavailable; Not legal for sale or use in California)
Fitment Notes
- Position: Engine Air Intake.
- Fits 1999-2002 Toyota 4Runner 3.4L V6.
- Fits 2000-2003 Toyota Tundra 3.4L V6.
- Fits 1999-2004 Toyota Tacoma 3.4L V6.
- Emissions Notice: Not CARB exempt at this time. Not legal for sale or use on street-driven vehicles registered with the California DMV or states adopting CA emissions standards.
- Direct bolt-in replacement; utilizes stock air box mounting locations.
Fitment
1999 Toyota 4Runner 3.4L V6
2000 Toyota 4Runner 3.4L V6
2001 Toyota 4Runner 3.4L V6
2002 Toyota 4Runner 3.4L V6
1999 Toyota Tacoma 3.4L V6
2000 Toyota Tacoma 3.4L V6
2001 Toyota Tacoma 3.4L V6
2002 Toyota Tacoma 3.4L V6
2003 Toyota Tacoma 3.4L V6
2004 Toyota Tacoma 3.4L V6
2000 Toyota Tundra 3.4L V6
2001 Toyota Tundra 3.4L V6
2002 Toyota Tundra 3.4L V6
2003 Toyota Tundra 3.4L V6
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
