HKS 70020-AN101 Racing Suction for 1993-2002 Nissan Silvia S14/S15 2.0L Turbo I4

Vehicle Fitment

• 1993-1998 Nissan Silvia S14 (SR20DET 2.0L Turbo I4, RWD)
• 1999-2002 Nissan Silvia S15 (SR20DET 2.0L Turbo I4, RWD)

Fitment Notes

• Designed for S14 and S15 Silvia models equipped with the SR20DET engine.
• For vehicles using the factory SR-series air flow meter.
• S14 application: October 1993-December 1998.
• S15 application: January 1999-August 2002.
• HKS does not list additional Silvia engines or drivetrains for this part number.
• Do not apply this part number to naturally aspirated SR20DE Silvia models.

Features

• HKS Racing Suction high-flow intake system
• Vehicle-specific design for Nissan Silvia S14/S15
• Engineered specifically for SR20DET turbocharged applications
• Compatible with the factory SR-series air flow meter
• Uses a Super Power Flow wet two-layer polyurethane filter element
• Large-volume aluminum suction pipe helps reduce intake restriction
• Direct-throttle intake mounting configuration
• Streamlined Super Inner Frame promotes smoother airflow through the filter assembly
• Super Lip Funnel design maximizes available filter intake area
• Designed to improve intake efficiency and engine response
• High-flow intake design produces an aggressive induction sound

Specifications

• Brand: HKS
• Part Number: 70020-AN101
• Product: Racing Suction
• Vehicle: Nissan Silvia
• Chassis: S14 / S15
• Engine: SR20DET 2.0L Turbo I4
• Drivetrain: RWD
• Filter Size: Phi200-SR/Red
• Filter Type: Wet Two-Layer Polyurethane
• Air Flow Meter Compatibility: Factory SR Air Flow Meter
• Weight: 2.1 kg
• Package Dimensions: 275 x 300 x 300 mm

Included Components

• 1x HKS Racing Suction Intake Assembly
• 1x Super Power Flow Filter Assembly
• 1x Aluminum Suction Pipe Assembly
• 1x Vehicle-Specific Mounting Hardware Set

Product Description

The HKS 70020-AN101 Racing Suction is a vehicle-specific high-flow intake system developed for Nissan Silvia S14 and S15 models equipped with the SR20DET 2.0L turbocharged engine. Designed for use with the factory SR-series air flow meter, the system replaces restrictive factory intake plumbing with a dedicated aluminum suction pipe and high-flow HKS filter assembly.

The Racing Suction uses HKS's Super Power Flow filter design with a wet two-layer polyurethane element, Super Inner Frame, and Super Lip Funnel. These components are engineered to increase effective intake area and promote smoother airflow while reducing restrictions through the intake path. The direct-throttle configuration is designed to support improved intake efficiency and engine response.

This application covers the S14 and S15 Silvia platforms with the SR20DET engine and RWD drivetrain. The HKS application data specifies the S14 through December 1998 and S15 through August 2002. Installation should be limited to vehicles retaining the compatible factory SR air flow meter configuration.