The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing uninterrupted airflow into the supercharger for up to an astonishing 542 HP with APR’s Supercharger and Crank Pulleys. Stunning carbon fiber and smooth cast-aluminum adorn the system, creating a clean and simple install that looks just as powerful as it is. Finally, APR’s innovative Ultracharger ECU Upgrade delivers a smooth and exciting driving experience, and it is included as a free upgrade to all who own an APR Stage II ECU Upgrade.
The factory throttle body is a massive power-robbing restriction. Its cross-sectional area is ~25% smaller than the supercharger’s inlet, causing airflow to plummet at high supercharger speeds. It’s responsible for losses as high as 33 HP!
The APR Ultracharger Throttle Body is huge. Its cross-sectional area is ~28% larger than stock, and an additional 5% larger than the supercharger’s inlet. It completely eliminates the throttle body as a point of restriction and allows for maximum airflow into the supercharger.
The APR Ultracharger ECU Upgrade
APR’s incredible Ultracharger ECU Upgrade is why it all just works. It delivers an outstanding driving experience, packed with a smooth daily driving, thrilling wide open throttle acceleration, and unmatched performance. It’s our most advanced 3.0 TFSI software to-date, and it’s included as a free upgrade to all who own an APR Stage II ECU Upgrade.
E1 Motorsports strives to ship "In-Stock" orders within one business day of receiving the order. Shipping times may vary depending on the contents of your order. E1 Motorsports will only ship an order once it is 100% in stock. E1 Motorsports does not ship partial orders unless requested by the customer, at which time additional shipping charges may apply. If you need your order by a specific date, it is important to contact us by phone so that we may assist you. Once you have placed your order, it is important to log into your E1 Motorsports account page to review your order status, expected ship date, order updates and order history. All dates provided are based on estimates given by the supplier. E1 Motorsports does not guarantee ship dates as delivery times are subject to change. All shipping times are based on our Monday through Friday business hours. Orders will not be shipped from our facility on Saturday or Sunday. Shipping Charges are non-refundable.
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Free Shipping Policy
Free Shipping on All Orders: Items marked with a 'Free Shipping on All Orders' logo may qualify for free standard ground shipping to the contiguous United States (48 states) for most orders. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping On All Orders $49+: Items marked with a 'Free Shipping On Orders $49+' logo may qualify for free standard ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Free Shipping: Items marked as 'Free Shipping' may qualify for free standard ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
Stock Status Policy
In-Stock: The product(s) on your order are in-stock and should be processed by our shipping department within 24 hours excluding weekends (1 business day).
Direct Ship: Your order has been submitted to the supplier. Once tracking information is provided from the supplier, your order will be updated on your account page, and the order will be marked shipped.
Sold Out: One or more parts on your order are currently unavailable. We are waiting for an accurate ETA from supplier.
APR's core philosophy of Innovation, Integrity, and Excellence aligns perfectly with E1 Motorsports core values. Our shared commitment to provide the highest quality and most highly engineered aftermarket performance products available for Porsche, Audi and Volkswagen vehicles.