Skunk2 07-11 Honda Civic Si Big-Bore Throttle Body Cold-Air Intake Coupler (84mm to 90mm) - 943-05-0100

Upgrade your Honda Civic Si (2006-2011) with the Skunk2 3.15" to 3.00" Reducer Coupler, designed to seamlessly integrate with your vehicle's cold air intake system. This high-quality coupler is the perfect solution for those looking to enhance their car's performance without the hassle of complicated installations. **Key Features and Benefits:** - **Perfect Fit:** Specifically engineered for the '06-'11 Honda Civic Si, this reducer coupler ensures a snug and secure fit, eliminating the need to stretch your original coupler over a larger throttle body. - **Versatile Compatibility:** Not only does it fit the Honda Civic Si, but it also accommodates B-Series and K-Series engines across various Acura and Honda models, making it a versatile addition to your performance toolkit. - **Enhanced Performance:** By allowing the installation of the Grams Performance & Design DBW Throttle Body, this coupler helps optimize airflow, leading to improved throttle response and overall engine efficiency. - **Durable Construction:** Made from high-quality materials, the Skunk2 Reducer Coupler is built to withstand the rigors of high-performance driving, ensuring longevity and reliability. - **Easy Installation:** Designed with the user in mind, this coupler simplifies the installation process, allowing you to upgrade your vehicle's performance with minimal effort. Transform your driving experience with the Skunk2 3.15" to 3.00" Reducer Coupler, and enjoy the benefits of enhanced engine performance and a smoother ride. Whether you're a seasoned car enthusiast or a novice looking to make your first upgrade, this coupler is an essential addition to your vehicle.