A'PEXi - Power Intake Panel Filter - LEXUS IS-F / RC- F / GS-F - 503-KT01
- Designed specifically for Lexus IS-F, RC-F, and GS-F models to ensure a perfect fit and easy installation.
- Improves airflow to your engine, helping boost performance and throttle response.
- High-quality filter material captures dirt and debris while allowing maximum air intake.
- Durable construction built to last, so you get reliable performance over time.
- Enhances engine sound for a sportier driving experience without being too loud.
- Simple to clean and maintain, keeping your intake system running smoothly.
- Helps protect your engine by filtering out harmful particles from the air.
- Boosts overall efficiency, which can contribute to better fuel economy.
Power Intake: Performance Meets Protection
Many performance air filters promise power gains but fail to mention their poor filtration capabilities—leaving your engine vulnerable to dust, dirt, and premature wear. At A’PEXi, we take a different approach.
The Power Intake filter element is designed to maximize airflow while maintaining superior filtration, ensuring engine protection without sacrificing performance. Expanding its versatility, we now offer the Power Intake as a factory-replacement drop-in filter, delivering high-performance filtration for your daily driver.
Why Choose the A'PEXi Power Intake?
- Optimized Airflow & Filtration – Progressive-density filter element increases efficiency without compromising dust and dirt filtration.
- Dry-Type Filter – Requires no oiling, preventing issues like fouled airflow sensors.
- Reliable & Maintenance-Free – Eliminates common wet-filter problems such as oil buildup and idle instability.
- Long-Lasting Performance – Tested for 25,000 km (15,000 mi) under normal street driving conditions.
- Quick & Easy Installation – Factory replacement filter installs in minutes with no modifications required.
- Simple Cleaning & Maintenance – Just blow compressed air through the filter in the opposite direction of airflow—no water, solvents, or oils needed.
Ideal for:
Lightly tuned vehicles seeking improved throttle response and efficiency
Vehicles experiencing idle and throttle issues with aftermarket intake setups
Daily drivers in need of better airflow and filtration without costly modifications
Experience pure performance with uncompromised protection—Power Intake is engineered for enthusiasts who demand the best of both worlds.
| Bolt-On | Yes |
|---|---|
| Part Number | 503-KT01 |
| Year | 2016 |
| Make | Lexus |
| Model | IS-F / RC-F / GS-F |
| Body Style | 4-Door Sedan |
| Engine | 2UR-GSE |
| Intake Type | Power Intake Panel |
| Intake Length | 310mm (12.20 in) |
| OEM P/N Cross Reference | OEM Reference #: 17801-38021 |
![""]("https://cdn.shopify.com/s/files/1/1174/3062/files/warning_triangle_480x480.gif?v=1601579378") | WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov |
| Brand | APEXi |
|---|