SKU: 70020-AZ101 | UPC: 4957266275344
HKS Racing Suction RS FD3S 13B-REW Mazda RX-7 1992-2002
The HKS Racing Suction RS FD3S 13B-REW is a precision-engineered air intake system built for the Mazda RX-7 FD3S with 13B-REW twin-turbo rotary engine. It replaces the factory airbox with a high-flow dry carbon filter and large-diameter aluminum pipe to deliver increased airflow and sharper throttle response. Rotary enthusiasts gain reliable power increases through this direct-fit upgrade.
Key Features
- Dry Carbon Fiber Filter: Captures 99.8% of particles at 5 microns with minimal restriction for maximum airflow and reusability after cleaning
- 80mm Aluminum Suction Pipe: Mandrel-bent construction ensures smooth air path from filter to throttle body reducing turbulence
- High-Flow Silicone Connector: Flexible reinforced silicone joins pipe to intake with included stainless steel clamps for secure seal
- Engineered Intake Tract: Matches FD3S 13B-REW geometry to pull cooler denser air raising output by up to 10ps
- Lightweight Build: Total assembly weighs 1.98kg lighter than OEM for reduced front-end mass
Product Notes
- Filter cleaning every 10,000km maintains peak performance using HKS filter cleaning kit
- Inspect clamps and connections periodically to ensure airtight fit
- Original HKS packaging protects components during transit
Installation Notes
- Professional installation recommended.
- Bolt-on replacement removes OEM airbox in under 1 hour with basic tools
- Compatible with stock throttle body and mounting points no fabrication needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992-2002 | Mazda | RX-7 | FD3S 13B-REW |
Why Choose HKS?
- Decades of JDM motorsport dominance with Super GT and D1GP victories
- Premium aluminum and carbon materials built to withstand high-boost rotary demands
- Exact dyno-tested designs from Japanese engineering team
Frequently Asked Questions
- Q: Will this fit USDM or JDM RX-7 FD3S models?
A: Yes it fits all 1992-2002 Mazda RX-7 FD3S with 13B-REW engine regardless of market including Spirit R Type RZ and base trims - Q: What materials are used in construction?
A: Anodized aluminum pipe dry carbon fiber filter element and heat-resistant silicone connector with stainless clamps - Q: What warranty coverage applies?
A: HKS offers 1-year limited warranty from purchase date against manufacturing defects with proof of purchase
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Original HKS box dimensions 18x14x10 inches
- Weight: 4.4 lbs
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