Wagner Tuning Performance Intercooler Kit - Audi / RS4 B9 / 2.9 TFSI
SKU: 51146609670

Wagner Tuning Performance Intercooler Kit - Audi / RS4 B9 / 2.9 TFSI

Sale price$1440.13 Regular price$1600.14
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Description

Wagner Tuning Performance Intercooler Kit - Audi / RS4 B9 / 2.9 TFSIPerformance INTERCOOLER KIT Audi RS4 B9 RS5 F5 The 2. 9 Liter V6 biturbo engine (VW EA839) of RS4 RS5 models is equipped with an indirect charge air cooling circuit. So the cooling of the charged air is realized by a watercooled intercooler which will be replaced by this WagnerTuning high performance intercooler. The WAGNERTUNING high performance intercooler has got a new performance core with the external core dimensions 222 mm x 200 mm x 120 mm

Performance INTERCOOLER KIT Audi RS4 B9 / RS5 F5


The 2.9 Liter V6 biturbo engine (VW EA839) of RS4/RS5 models is equipped with an indirect charge-air cooling circuit. So the cooling of the charged air is realized by a watercooled intercooler which will be replaced by this WagnerTuning high-performance intercooler.

The WAGNERTUNING high-performance intercooler has got a new performance core with the external core dimensions 222 mm x 200 mm x 120 mm / 8,74Inch x 7,87Inch x 4,72Inch. This intercooler core was directly developed for the high requirements of the RS4/RS5 engine and offers 185 % more external core volume compared to the stock intercooler. The calculated ratio between the inner and outer cooling surface generates a maximum heat transfer and at the same time the best possible internal air flow. The aluminum cast endtanks were designed in CAD and optimized in CFD simulations. The result is an excellent cooling property with a minimal back pressure. That`s why this kit is also perfect for racing use. An optimal cooling effect of the charged air with a significant increase in performance!

All WAGNERTUNING radiators are equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).

Advantages of this product:
- significantly better cooling performance
- less pressure drop
- more power and torque for your engine
- mechanical discharge of the turbocharger
- 100% pressure resistance
- 100% Plug and Play
- up to 4 years warranty

core dimensions stock intercooler:
220 mm x 100 mm x 85 mm
V = 1,87 Liter

core dimensions WT intercooler:
222 mm x 200 mm x 120 mm
V = 5,33 Liter (+185%)

Kit comes with:
1 Intercooler
2 Silicone hose (air)
6 Silicone hoses (water)
1 Mounting material
1 Intstallation instruction




Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 51146609670

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Gail
Grantham, US
★★★★★ 5
The answer to calloused feet.
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
If you have dry callused soles, these are your answer. All my calluses left and my feet were very soft. They should not be walked in unless you are very, very careful as you will slip and fall. I stopped using them for a while and all my problem calluses are back, even when I use lotion at night. They tell you not to sleep in them, I don't know why. I do put these on at night and end up taking them off later as they're not comfortable to sleep in.
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Reviewed in the United States on April 28, 2026
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Angela A Mathis
Carnegie, US
★★★★★ 5
Good Product
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
These socks are good for moistening. Durability is awesome Fit true to size. Traction could be a little better. The sock are very comfortable
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Reviewed in the United States on April 23, 2026
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Tj
Massapequa, US
★★★★★ 4
Slippery when wet!!!
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
“These moisturizing slippers are actually really comfortable and feel great on the feet. They’re soft, cozy, and do help moisturize while you wear them. I also think they’re a good value for the money. The only downside is that once your feet get moisturized, they can get slippery inside the slippers, so I wouldn’t recommend walking around too much in them. Better for relaxing and letting your feet soak up the moisture than for being up and moving around.”
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Reviewed in the United States on May 26, 2026
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J. Randle
Bozeman, US
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
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Reviewed in the United States on January 31, 2026
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Vonda Kioultzopoulos
Massapequa, US
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
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Reviewed in the United States on September 20, 2025

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