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Description
APR IC100023 - Intercooler System - B9 3.0 TFSIFits Audi S4 18 24, S5 18 24, S5 Sportback 18 24 Overview 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: Dramatically lowers intake air temp (IAT) The factory intercooler reaches dangerously high IAT levels,
Fits Audi S4 18-24, S5 18-24, S5 Sportback 18-24
Overview
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:
- 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.
- Organically shaped to promote airflow across entire core.
- Pressure tested to prevent power robbing boost leaks.
- Easy to install
- Simple plug-and-play design with no trimming or drilling necessary!
- Designed by engineers with lasers
- With the best equipment and smartest engineers, it just works!
Specs
| Brand | APR |
|---|---|
| Category | Belts and Cooling |
| Color | Silver / Natural |
| Cooler Type | Air to Air |
| Core Frontal Area | 357.50 SI |
| Core Height | 16.25 IN |
| Core Type | Bar and Plate |
| Core Volume | 804.38 CI |
| Core Width | 2.25, 22 IN |
| Direct Fit | Yes |
| Emission Code | 7 |
| End tank Construction | Cast |
| End tank Material | 356-F Aluminum |
| Hose Clamp Type | T-Bolt |
| Hose Type | Silicon |
| Product Type | Intercooler Systems |
| Sub Category | Radiators, Coolers and Related Components |
| Version | B9 3.0T (S4/S5) |
| Welding Type | TIG |
| UPC | 810009930952 |
| Part Number | IC100023 |
Emissions
This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
Tech Resources
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Comfortable
Size: 9.5, Color: British Tan/Ivory
Great foot support. Wore all day with not foot or back pain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality at affordable prices.
Size: 11.5, Color: British Tan/Ivory
Best old guy shoes. They look great and have support for feet. You don't want cheap department shoes. You will pay for that in your later years.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Excellent quality, just like the picture
Size: 10.5, Color: White/White
Looks just like the picture.
My bf is a size 10.5 and we got just that and its a perfect fit.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice shoes
Size: 12, Color: British Tan/Ivory
Nice, good looking shoes. My husband says that they are very comfortable. I would recommend
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed.
The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026