How long is shipping for HKS?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for HKS?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for HKS?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for HKS?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

How long is shipping for HKS?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How do I install the HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S?

Cold air intakes typically install in 30-60 minutes with basic hand tools. No tuning required for most plug-and-play kits.

HKS

HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S

Name: HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S
Brand: HKS
SKU: HKS70020-AZ101
Price: 739.01 USD
Availability: InStock

Roll over image to zoom in Click on image to zoom

HKS

HKS Racing Suction Intake System 13B-REW — Fits Mazda RX-7 FD3S

Save 0%

SKU: HKS70020-AZ101

No reviews

About HKS HKS engineers high-quality automotive parts and accessories trusted ...Read More

Price:

$739.01 $740.00

Quantity:

Add To Cart

Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description

Part Numbers

Sizing & Fit

About HKS

HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Optimize Your Rotary Engine with HKS

The HKS Racing Suction Intake System for the Mazda RX-7 FD3S is the ultimate upgrade for the legendary 13B-REW rotary engine. Designed to eliminate bottlenecks in the stock intake tract, this system provides the consistent, high-volume airflow required for high-performance rotary applications. By optimizing the air-fuel mixture, you gain improved acceleration and a distinct, refined intake note.

Performance Advantages

Optimized piping geometry for maximum flow velocity
High-efficiency filter element designed for high-RPM rotary engines
Durable construction to withstand extreme under-hood conditions
Improved throttle response and turbo spool characteristics
Engineered specifically for the FD3S chassis layout

This intake system is more than just a filter; it is a precision-tuned component that respects the unique requirements of the 13B-REW. The installation process is straightforward, ensuring that your RX-7 spends more time on the road and less time in the garage. With HKS, you are investing in decades of racing heritage and engineering excellence. Enhance your rotary performance with the best components available at GGCRACING.