K&N Aircharger Intake System

2020–2026 Toyota GR Supra L4 2.0L F/I

Part #: 63-9045

Overview

The K&N Aircharger Intake System is a high-performance upgrade designed specifically for the 2020–2026 Toyota GR Supra equipped with the 2.0L inline-4 engine. This system replaces the factory air filter and intake tubing while retaining the factory air box, providing a direct bolt-on solution that enhances your vehicle’s breathing capabilities. Ideal for enthusiasts seeking improved throttle response and horsepower gains, the Aircharger system allows your engine to inhale a greater volume of air with less restriction, resulting in more power and acceleration across the entire RPM range.

Engineered to deliver reliable performance without compromising daily drivability, this intake system is perfect for drivers who want to maximize their Supra’s potential while maintaining OEM fitment and finish.

Key Features

The K&N Aircharger Intake System combines advanced engineering with durable materials to ensure lasting performance improvements. Key features include:

• Direct replacement for the factory air filter and intake tubing, maintaining the factory air box for a clean, OEM appearance
• High-flow K&N air filter designed to increase airflow while providing excellent filtration and long service intervals
• Aerodynamically engineered intake tube that smooths and straightens airflow for reduced restriction
• Guaranteed horsepower gains by allowing the engine to breathe more efficiently
• Washable and reusable air filter that can last up to 50,000 miles before servicing, depending on driving conditions
• Constructed for quick and easy installation using common hand tools
• Durable materials designed to withstand heat and environmental exposure

Construction & Design

The Aircharger Intake System features a precision-engineered intake tube crafted from high-quality materials that resist heat soak and maintain structural integrity under demanding conditions. The intake tube’s aerodynamic shape is designed to optimize airflow by reducing turbulence and smoothing the path of incoming air. The included K&N high-flow air filter utilizes advanced cotton gauze media layered between aluminum wire mesh, providing superior filtration efficiency while maximizing airflow. This combination ensures your engine receives a steady supply of clean, cool air for improved combustion and performance.

Performance & Sound

By reducing intake restriction and increasing airflow, the K&N Aircharger Intake System enhances throttle response and delivers noticeable horsepower and torque improvements throughout the engine’s RPM range. The system also produces a subtle, sporty induction sound that enhances the driving experience without being intrusive. This refined sound signature complements the aggressive character of the Toyota GR Supra’s turbocharged 2.0L engine.

Installation & Fitment

Designed as a direct-fit upgrade for the 2020–2026 Toyota GR Supra 2.0L inline-4, the K&N Aircharger Intake System installs quickly and easily with commonly available hand tools. The system retains the factory air box, requiring no permanent modifications or cutting. Installation typically takes less than an hour, making it accessible for enthusiasts and professional installers alike. All components are engineered to fit precisely, ensuring a secure and professional installation.

What’s Included

• K&N high-flow replacement air filter
• Aerodynamically engineered intake tube
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

This intake system is ideal for Toyota GR Supra owners who want to enhance their vehicle’s performance without compromising reliability or factory aesthetics. It suits daily drivers, weekend enthusiasts, and those looking to improve acceleration and throttle response with a simple, effective upgrade. Whether you’re seeking better performance on the street or a solid foundation for further modifications, the K&N Aircharger Intake System offers a proven solution.

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.