WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The APR Ultracharger Throttle Body Upgrade (MS100129) is the definitive performance solution for the Audi Q5 and SQ5 (3.0 TFSI). By replacing the restrictive factory throttle body with a unit that is 28% larger, this system removes the single greatest bottleneck in the 3.0T's induction tract. When combined with dual pulley upgrades, the Ultracharger allows the supercharger to draw air without restriction, enabling output of up to an incredible 542 HP.
The system is as visually impressive as it is functional, featuring a stunning carbon fiber inlet tube and a smooth cast-aluminum inlet adapter that replaces the factory plastic "pancake" pipe. This kit is designed for a seamless, "OEM-plus" installation and includes a specialized wiring harness for the larger throttle body. To ensure peak performance and reliability, APR includes the necessary Stage 3 Ultracharger ECU software (waiving the upgrade fee for existing Stage 2 customers) and a set of specialized spark plugs to handle the increased cylinder pressures.
Features:
- Unrestricted Airflow: 28% larger throttle body removes pre-supercharger bottlenecks for maximum boost efficiency.
- Massive Power Potential: Capable of supporting up to 542 HP when paired with APR dual pulley hardware.
- Premium Materials: Features a high-gloss carbon fiber intake tube and a precision cast-aluminum supercharger inlet adapter.
- Software Included: Includes the APR Stage 3 Ultracharger ECU Upgrade (Free upgrade for existing APR Stage 2 owners).
- Complete Hardware Kit: Comes with a new throttle body harness, gaskets, and NGK BKR9EIX spark plugs.
- Plug-and-Play: Engineered for a perfect fit on the Q5/SQ5 chassis with full integration into the factory electronics.
Product Contains:
- (1) 28% Larger Performance Throttle Body
- (1) Carbon Fiber Inlet Tube
- (1) Cast Aluminum Supercharger Inlet Adapter
- (1) Throttle Body Wiring Harness Extension
- (6) NGK BKR9EIX Spark Plugs
- (1) Set of Gaskets and Installation Hardware
Required Supporting Hardware:
To function correctly and safely, this system requires the following:
- APR Supercharger Drive Pulley & Crank Pulley (Dual Pulley Setup)
- APR Supercharger Cooling Performance System (CPS/Heat Exchanger)
- High-Flow Intake System (Snow screen must be removed)
- Upgraded Exhaust System
- Transmission (TCU) Software (To support increased RPM limits)
Important Installation Note: IATs must be monitored and kept below 75°C for consistent power. Spark plugs must be gapped to .024" +/- .002" and torqued to 30Nm. Please verify software compatibility with your specific ECU box code before purchase.
Warranty: This product is supported by a Manufacturer's Warranty. Note: Manufacturer warranty terms are subject to change.
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