Jackal Motorsports, with permission from Tweetler Performance, is proud to reintroduce the Audi B6/B7 S4 Intake Flap Upgrade Kit—a proven solution for optimizing airflow and enhancing intake performance.

Kit Includes:

• Intake Flap – Designed for improved airflow and durability.
• 5 Sets of Bolts, Nuts, and Washers – Because we know things don’t always go as planned.
• Super Glue Tube – Ensures secure installation, preventing loosening over time.
• 1/4-Inch Drill Bit – For precise reshaping of the retained flap system component.

After extensive prototyping and real-world testing on numerous vehicles, this upgrade kit provides a streamlined intake flow, improving reliability and performance. It’s the perfect solution whether you're replacing a seized flap, performing intake porting services, or refining and modifying your flap system.

No matter the reason, this kit delivers the performance and precision your Audi deserves. Upgrade your intake system today with a tested and proven solution!