SKU: 41464539381

iE FDS Intercooler System For Audi C8 RS6 & RS7

Sale price$1849.95 Regular price$2055.50
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

iE FDS Intercooler System For Audi C8 RS6 & RS7LEADING FEATURES 63% More Volume Extreme cooling for peak performance 31. 87% Lower IATs Maintain maximum power output safely 12. 66% Better Flow Optimized airflow for any build FDS Technology Even air distribution across the core Carbon Fiber Air Guides Forced supply of the coolest air Built To Perform TIG welded, rigorously tested, premium quality Our twin iE FDS Intercoolers for the Audi RS6 and RS7 4. 0T are built with a relentless focus on

LEADING FEATURES 

  • 63% More Volume -Extreme cooling for peak performance
  • 31.87% Lower IATs -Maintain maximum power output safely
  • 12.66% Better Flow -Optimized airflow for any build
  • FDS Technology -Even air distribution across the core
  • Carbon Fiber Air Guides -Forced supply of the coolest air
  • Built To Perform -TIG-welded, rigorously tested, premium quality

 

 

Our twin iE FDS Intercoolers for the Audi RS6 and RS7 4.0T are built with a relentless focus on performance, utilizing every inch of available space to deliver a 63% increase in volume. With carbon fiber air guides feeding fresh air, and our proprietary Flow Distribution System (FDS) ensuring efficient airflow, heat soak becomes a thing of the past. Whether you're running a Stage 1 tune or hybrid turbos, these intercoolers keep IATs (intake air temperatures) low. Keep your flagship V8 at full potential, no matter how hard you push it.


DESIGN DETAILS

HIGH-VOLUME / HIGH-FLOW / LOW-TEMP

BIGGER IS BETTER

Factory intercoolers struggle to manage heat, even on stock RS6/RS7 setups, let alone with upgrades. The small stock 401.6in³ / 6,581cc intercoolers quickly hit their limit, forcing the engine to pull power.

iE intercoolers deliver a massive 657.4in³ / 10,773 cc of core volume, offering superior heat dissipation for reliable performance across all builds from entry-level tunes to hybrid turbo monsters. No more power loss from heat soak -just consistent, exhilarating power.

FDS ADVANTAGE

Size means nothing without efficiency. iE’s exclusive FDS technology channels air evenly across the core using strategically designed fins inside the end tanks. This ensures optimal cooling, reduces pressure drop, and minimizes heat build-up. The result? Consistently lower IATs and faster recovery, giving you reliable performance with every pull.

BREATH OF FRESH AIR

Our twin carbon fiber air guides force the coldest outside air from outside the bumper straight into the intercoolers. This isolates the intake charge air from the hot engine bay, keeping airflow cool and steady. With optimal airflow management, you'll unlock more power for every mile.

ENGINEERED TO PERFORM

Each iE intercooler is hand-welded by specialists, ensuring top-tier craftsmanship. After TIG welding, every unit undergoes strict testing and multi-point inspections to ensure zero leaks and flawless functionality. Expect nothing less than perfection right out of the box.





DOMINATE HEAT SOAK

When turbos push the limits, factory intercoolers allow intake temperatures to rise, forcing the ECU to pull timing and boost, leading to power loss. iE’s oversized intercoolers and FDS tech keep IATs consistently lower than stock, maintaining peak output for your RS6 or RS7. With our intercoolers, you stay in the fast lane.

IMPROVED FLOW

Flow testing confirms up to a 12.66% increase in airflow over the stock setup, allowing your engine to breathe freely at any power level. By increasing airflow and reducing pressure drop, our intercoolers ensure smooth, unrestricted power delivery across the entire RPM range.



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 41464539381

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Blackqueen30
Lexington, US
★★★★★ 5
Good purchase
Size: 9.5, Color: Black
Value and quality was good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
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Amazon_Customer
Charlottesville, US
★★★★★ 5
The "Lazy Professional" Look: Is Hands-Free Luxury Actually Real?
Size: 9.5, Color: Black Napa Leather
Living down here in Florida, my footwear needs are pretty specific. It’s hot, it’s humid, and I spent half my life rushing from the car into work or a meeting. I’ve reached that age where I value efficiency just as much as style—maybe more. I’ve been eyeing the Marc Joseph New York Hands-Free Slip-on Penny Loafers for a while, and after putting them through the wringer, here is the honest truth from someone who just wants to look sharp without the hassle. The "Just Step-In" Reality Look, the big selling point here is the "Hands-Free" tech. We’ve all seen the commercials for those athletic slip-ins, but finding that in a legitimate leather penny loafer is a different game. Does it work? Yes, surprisingly well. The heel counter is firm enough that it doesn’t collapse when you slide your foot in, but it doesn’t feel like a piece of plastic digging into your Achilles once you’re in. For those of us who are tired of bending over or hunting for a shoehorn every morning, this is a genuine quality-of-life upgrade. The Florida Factor: Comfort and Style The leather is actual calfskin (on most models), which is a must for the Florida heat. Synthetic shoes turn into a sauna within ten minutes, but these breathe reasonably well. The aesthetic is classic—it’s a "professor" shoe through and through. You can wear them with chinos and a blazer for work or throw them on with some nice jeans for a weekend lunch. Inside, they’ve got a gel heel insert and a padded footbed. It’s not quite "walking on a cloud"—let’s not over-hype it—but it’s a massive step up from the hard, flat soles of traditional dress loafers. I’ve spent four hours on my feet lecturing, and my arches didn’t hate me by the end of the day. The Sizing Gamble Here’s where you need to be careful. The consensus from other guys (and my own experience) is that the sizing is a bit of a coin toss. They tend to run a little large and sometimes wide. If you have narrow feet, you might find the sides "gaping" or flaring out when you walk, which kills the sleek look. I’d recommend ordering a half-size down if you’re usually between sizes. The Breakdown The Pros: True Hands-Free: You can actually put these on while holding a coffee and a briefcase. No hands needed. Legit Materials: The calf leather feels premium and smells like the real deal. Versatility: Perfectly bridges the gap between a "car shoe" and a formal loafer. Comfort: The gel insert makes a noticeable difference for long-duration wear. The Cons: Sizing Inconsistency: They can run wide, leading to some "heel slip" if you don't get the perfect fit. Break-in Period: The heel is stiff by design (to allow for the slip-on feature), so expect a day or two of minor stiffness. Price Point: They aren't cheap, though often on sale. Value for Money Are they worth it? If you’re comparing them to high-end Italian brands that cost $500, these are an absolute steal. They look 90% as good for a fraction of the price. However, if you're used to $60 mall shoes, the jump to $150+ might feel steep until you realize you’re paying for the convenience of never having to touch your shoes to put them on. For a daily driver in a professional setting, the value is definitely there.
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Reviewed in the United States on April 10, 2026
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Edward A. Cleveland
Omaha, US
★★★★★ 5
Step In Look Good
Size: 11.5, Color: Cognac Napa Leather
I am wearing these shoes as I write this review, and they look and feel great. I have a bit of a disability with drop foot on the right leg and bilateral neuropathy and have been wearing step in shoes for about 10 years. But the first company that introduced leather dress and casual shoes stopped making them and now only makes sport and casual shoes. So I have been searching for some that meet my need for shoes like this and this company has given me three pairs, so far. Easy to get into, comfortable to wear, and good looking. And they take polish very well, too. (Remember how to do that?). We may buy another pair or two in different styles as well.
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Reviewed in the United States on April 26, 2026
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Book dude
Chelsea, US
★★★★★ 4
Runs tight. Skinny and smaller than other brands.
Size: 8.5, Color: Brown
Comfy and lots of support. Cushiony. Beware: the brown I ordered runs small. Tighter than other brands.
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Reviewed in the United States on April 23, 2026
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Verified Purchase
Loren
Pawtucket, US
★★★★★ 5
Right Decision
Size: 12 Wide, Color: Cognac Napa Leather
Very comfortable. Classic style.
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Reviewed in the United States on June 11, 2026

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