Audi S5 Throttle Body – APR Ultracharger Throttle Body Upgrade (2010–2017). Purpose-built for the 3.0 TFSI, this carbon-fiber and cast-aluminum kit reduces pre-supercharger restriction and supports increased airflow when paired with the required APR components.

Engineered for the B8/B8.5 S5, the system combines a 28% larger throttle body, a smooth cast-aluminum inlet adapter, and a carbon-fiber inlet tube. APR Ultracharger ECU software is required and included; compatibility must be verified before purchase. If you already own APR Stage 2, the Ultracharger upgrade fee is waived. Proper function requires supporting hardware: supercharger drive and crank pulleys, performance exhaust, APR CPS, upgraded intake with the snow screen removed, and NGK BKR9EIX plugs gapped to 0.024 in (torque 30 Nm). Keep IAT below 75°C; TCU software is needed to access higher RPM limits.

Features

• 28% larger throttle body for improved airflow
• Carbon-fiber inlet tube
• Cast-aluminum inlet adapter
• Plug-and-play with APR Ultracharger software
• Includes NGK plugs, new harness, gaskets, and hardware
• Designed for 2010–2017 Audi S5 3.0 TFSI (B8/B8.5)

Have questions or planning a build? Call our specialists at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at our Austin, Texas and Los Angeles, California area locations.

If you’re considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov