SKU: BXIM-00311-BK
BLOX Racing Performance Filter Kit w/ 3.5inch Velocity Stack Black Filter and 3.5inch Silicone Hose
This BLOX Racing air filter kit includes a 7-inch high-flow dry performance filter, black composite velocity stack, and 3.5-inch silicone hose with clamps for secure fitment. It fits universal applications on vehicles with 3.5-inch intake necks for naturally aspirated or turbocharged engines. Dyno testing confirms gains in horsepower and torque while the dry filter keeps sensors free from oil contamination.
Key Features
- 7-Inch Dry Filter: Tall conical design flows more air than stock filters and uses dry media to avoid oil residue on mass airflow sensors
- Black Composite Velocity Stack: Injection-molded from PA66 glass-filled nylon to cut heat soak and direct smooth airflow into the intake system
- 3.5-Inch Silicone Hose Coupler: Flexible high-temp silicone connects with included stainless steel clamps for vibration-resistant seal
- Dyno-Proven Power: Real-world testing shows increases in horsepower and torque across RPM range for street and track use
- Lightweight Construction: Durable materials reduce overall intake weight without sacrificing strength or performance
Product Notes
- Dry filter media requires no cleaning oil or spray for simple maintenance
- Inspect and clean filter every 15,000 to 30,000 miles depending on driving conditions
- Securely packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Bolt-on design attaches to existing 3.5-inch intake piping in under 30 minutes
- Includes velocity stack, filter, hose, and clamps. no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | 3.5″ Neck Intake | Naturally Aspirated or Turbocharged |
Why Choose BLOX Racing?
- Proven track record in JDM and import racing circuits
- High-grade materials built for daily driving and competition demands
- Race-inspired engineering focuses on airflow efficiency
Frequently Asked Questions
- Q: Will this fit my 3.5-inch intake setup?
A: Yes, designed for any vehicle with a 3.5-inch intake neck including custom turbo or NA configurations - Q: What material makes up the velocity stack?
A: Injection-molded PA66 glass-filled nylon in black finish for heat resistance and light weight - Q: What is the warranty and maintenance?
A: Backed by 1-year manufacturer warranty. clean dry filter periodically with compressed air or mild soap
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective box 12in x 12in x 10in
- Weight: 1.8 lbs





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