


APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9TFits: 2018+ Audi RS4 RS5 2. 9T EA839 The APR Air to Water Intercooler System for the B9 RS4 RS5 2. 9T EA839 offers a substantial leap in performance that directly translates to more horsepower and torque, and consistent performance that's unmatched by the factory cooler. The factory cooler struggles to cool the charged air resulting in excessive intake air temperature due to its small size. This struggle results in ECU protecting the engine by pulling
Quick Dispatch:
Your APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T ships.
Need Help?
Questions about APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T in your area.
Get Shipping Estimates
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
You may also like
4.0 ★★★★★
Based on 790 reviews
Sort
Product Reviews
★★★★★ 5
Very impressed nice blades do the job!!!
Size: 26+16+12, Style: 3 piece
Very nice windshield wipers very clean and no smuges !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 4
Two out of three
Size: 26+18+12, Style: 3 piece
Did not fit the rear wiper on a 2023 QX50 Signature. It has a different carrier than the old one. Front ones went right on and work well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
The quality it’s the best
Best filters ever bought I will buy it again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Recomendado 10/10
Fácil de instalar y se ve de buena calidad a comparación del que tenía en Valvoline por casi el mismo precio, compré este filtro para mi Civic 2017
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 1
Bad
Horrible air flow I don’t recommend and yes it was installed correctly. Don’t waste your money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026