APR 18-25 Audi S5 Sportback B9 3.0T Intercooler Kit (aprIC100023)

OFF-ROAD OR MOTORSPORTS USE ONLY. This part is not CARB legal. It is not legal for sale or use on pollution-controlled motor vehicles in California or in other states that follow California emissions rules. It is sold for off-road or motorsports use only.

This is the APR 18-25 Audi S5 Sportback B9 3.0T Intercooler Kit. Part aprIC100023. An intercooler cools the charge air from the turbo or supercharger for denser air and more consistent power.

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! The system is an easy to install, direct bolt-on design, that is recommended at every stage of performance.

Features and benefits

• Dramatically lowers intake air temp (IAT)
• The factory intercooler reaches dangerously high IAT levels, even on the stock ECU!
• Massive frontal surface area and core volume
• 3.125" x 5.75" x 28.25" - 162.4 in² front. & 507.62 in³ volume - OEM
• 2.250" x 16.2" x 22.00" - 356.4 in² front. & 801.90 in³ volume - APR
• Highly effective core design
• Bar-and-plate core with staggered and louvered fins.
• Rigorous testing determined core style, fin density, and size.
• Low pressure drop + highly effective cooling = high performance!
• Smooth cast end tanks Engineered for low turbulence/restriction and maximum flow.

Product details

• Part type: Intercoolers
• Brand: APR
• Color: Silver / Natural
• Cooler Type: Air to Air
• Core Frontal Area: 357.50
• Core Height: 16.25
• Core Type: Bar and Plate
• Core Volume: 804.38
• Core Width: 2.25, 22
• Direct Fit: Yes
• End Tank Construction: Cast
• End Tank Material: 356-F Aluminum
• Hose Clamp Type: T-Bolt
• Hose Type: Silicon
• Welding Type: TIG
• APR part number: aprIC100023

Fitment

• Vehicle: Audi S4 / S5
• Years and trims on file: 2019-2025 Audi S4 Premium; 2018-2025 Audi S4 Premium Plus; 2018-2025 Audi S4 Prestige; 2019-2024 Audi S5 Premium; 2018-2024 Audi S5 Premium Plus; 2018-2024 Audi S5 Prestige; 2020-2025 Audi S5 Sportback Premium; 2018-2025 Audi S5 Sportback Premium Plus; 2018-2025 Audi S5 Sportback Prestige
• Application listing: APR 18-25 Audi S5 Sportback B9 3.0T Intercooler Kit
• Check the vehicle, model years, engine and trim above against your car before ordering. Not sure? Ask us and we will check it against your VIN.

Emissions: off-road or motorsports use only

This part is not CARB legal and is sold for off-road or motorsports use only. It is not intended for use on vehicles driven on public roads. By ordering, the buyer accepts responsibility for checking and following federal, state and local emissions laws where the vehicle is used. Questions? Ask us before you order.

Shipping & returns

• Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
• APR parts are supplied through our distributor. We confirm availability and lead time with you after you order.
• We currently ship within the U.S. only. See our Shipping Policy.
• 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. We can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.