
HKS Racing Suction Intake Kit For Nissan Silvia S14 S15 SR20DET 70020-AN101
The factory air intake on the SR20DET in the S14 and S15 Silvia/240SX creates unnecessary restrictions that limit throttle response and overall turbo performance. The HKS Racing Suction Intake Kit (70020-AN101) is a premium upgrade that replaces the stock system with an advanced Hyper Stealth Frame design. This innovative frame increases the air intake surface area by 27%, delivering significantly improved airflow efficiency and a steady supply of clean, unobstructed air to the turbocharger for sharper throttle response and stronger power delivery across the RPM range.
The kit features a high-quality aluminum backplate that firmly secures the funnel for maximum rigidity and durability under high-boost conditions. An Alumite treatment enhances the surface quality while providing a sleek black finish that adds a premium look to the engine bay. Unlike the stock system with its corrugated hoses that generate turbulence and resistance, the specially designed pipe in this HKS kit minimizes internal gaps and restrictions, resulting in smoother airflow, reduced suction losses, and better overall engine breathing.
At Terra Firma Automotive, we supply this genuine HKS Racing Suction Intake Kit as a premium upgrade for S14 and S15 owners seeking better intake efficiency and performance. It transforms your intake system into a more responsive and capable setup that supports modified SR20DET engines while providing a clean, professional appearance under the hood. For enthusiasts serious about intake optimization and unlocking the full potential of their Silvia or 240SX, this HKS Racing Suction kit is one of the most effective upgrades you can make.
- HKS Racing Suction Intake Kit for S14 S15 SR20DET
- Hyper Stealth Frame with 27% increased air intake surface area
- High-quality aluminum backplate with Alumite black finish
- Reduces air turbulence and intake restrictions compared to stock
- Improves throttle response and overall engine performance
- Enhances airflow efficiency and turbo spool characteristics
- Premium HKS engineering with proven real-world results
- Direct performance upgrade for SR20DET-powered S14 and S15
- Clean, professional appearance in the engine bay
- Ideal for high-boost and performance-oriented builds
- Transforms driving experience with noticeable power gains
- Trusted by Silvia enthusiasts for quality and effectiveness
- Essential intake upgrade for optimized SR20DET performance
- Supports higher power goals with better airflow management
- Perfect solution for maximizing S14 and S15 potential
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
HKS Racing Suction Intake Kit For Nissan Silvia S14 S15 SR20DET 70020-AN101
The factory air intake on the SR20DET in the S14 and S15 Silvia/240SX creates unnecessary restrictions that limit throttle response and overall turbo performance. The HKS Racing Suction Intake Kit (70020-AN101) is a premium upgrade that replaces the stock system with an advanced Hyper Stealth Frame design. This innovative frame increases the air intake surface area by 27%, delivering significantly improved airflow efficiency and a steady supply of clean, unobstructed air to the turbocharger for sharper throttle response and stronger power delivery across the RPM range.
The kit features a high-quality aluminum backplate that firmly secures the funnel for maximum rigidity and durability under high-boost conditions. An Alumite treatment enhances the surface quality while providing a sleek black finish that adds a premium look to the engine bay. Unlike the stock system with its corrugated hoses that generate turbulence and resistance, the specially designed pipe in this HKS kit minimizes internal gaps and restrictions, resulting in smoother airflow, reduced suction losses, and better overall engine breathing.
At Terra Firma Automotive, we supply this genuine HKS Racing Suction Intake Kit as a premium upgrade for S14 and S15 owners seeking better intake efficiency and performance. It transforms your intake system into a more responsive and capable setup that supports modified SR20DET engines while providing a clean, professional appearance under the hood. For enthusiasts serious about intake optimization and unlocking the full potential of their Silvia or 240SX, this HKS Racing Suction kit is one of the most effective upgrades you can make.
- HKS Racing Suction Intake Kit for S14 S15 SR20DET
- Hyper Stealth Frame with 27% increased air intake surface area
- High-quality aluminum backplate with Alumite black finish
- Reduces air turbulence and intake restrictions compared to stock
- Improves throttle response and overall engine performance
- Enhances airflow efficiency and turbo spool characteristics
- Premium HKS engineering with proven real-world results
- Direct performance upgrade for SR20DET-powered S14 and S15
- Clean, professional appearance in the engine bay
- Ideal for high-boost and performance-oriented builds
- Transforms driving experience with noticeable power gains
- Trusted by Silvia enthusiasts for quality and effectiveness
- Essential intake upgrade for optimized SR20DET performance
- Supports higher power goals with better airflow management
- Perfect solution for maximizing S14 and S15 potential
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The factory air intake on the SR20DET in the S14 and S15 Silvia/240SX creates unnecessary restrictions that limit throttle response and overall turbo performance. The HKS Racing Suction Intake Kit (70020-AN101) is a premium upgrade that replaces the stock system with an advanced Hyper Stealth Frame design. This innovative frame increases the air intake surface area by 27%, delivering significantly improved airflow efficiency and a steady supply of clean, unobstructed air to the turbocharger for sharper throttle response and stronger power delivery across the RPM range.
The kit features a high-quality aluminum backplate that firmly secures the funnel for maximum rigidity and durability under high-boost conditions. An Alumite treatment enhances the surface quality while providing a sleek black finish that adds a premium look to the engine bay. Unlike the stock system with its corrugated hoses that generate turbulence and resistance, the specially designed pipe in this HKS kit minimizes internal gaps and restrictions, resulting in smoother airflow, reduced suction losses, and better overall engine breathing.
At Terra Firma Automotive, we supply this genuine HKS Racing Suction Intake Kit as a premium upgrade for S14 and S15 owners seeking better intake efficiency and performance. It transforms your intake system into a more responsive and capable setup that supports modified SR20DET engines while providing a clean, professional appearance under the hood. For enthusiasts serious about intake optimization and unlocking the full potential of their Silvia or 240SX, this HKS Racing Suction kit is one of the most effective upgrades you can make.
- HKS Racing Suction Intake Kit for S14 S15 SR20DET
- Hyper Stealth Frame with 27% increased air intake surface area
- High-quality aluminum backplate with Alumite black finish
- Reduces air turbulence and intake restrictions compared to stock
- Improves throttle response and overall engine performance
- Enhances airflow efficiency and turbo spool characteristics
- Premium HKS engineering with proven real-world results
- Direct performance upgrade for SR20DET-powered S14 and S15
- Clean, professional appearance in the engine bay
- Ideal for high-boost and performance-oriented builds
- Transforms driving experience with noticeable power gains
- Trusted by Silvia enthusiasts for quality and effectiveness
- Essential intake upgrade for optimized SR20DET performance
- Supports higher power goals with better airflow management
- Perfect solution for maximizing S14 and S15 potential
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.

















