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  • APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9TAPR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T
    APR
    APR AIR-TO-WATER INTERCOOLER SYSTEM - B9 RS4/RS5 2.9T
    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...
    $4,099.00
    $4,099.00
  • APR CARBON FIBER INTAKE - 2.9T RS4/RS5 (B9)APR CARBON FIBER INTAKE - 2.9T RS4/RS5 (B9)
    APR
    APR CARBON FIBER INTAKE - 2.9T RS4/RS5 (B9)
    This is the ultimate intake upgrade for the Audi RS4 and RS5 (B9). It flows 36% more than stock, reduces pressure drop, and improves linearization across the turbos. This directly translates to +19 AWHP and +17 AWFT-LBS of torque on top of our Stage...
    $2,399.00
    $2,399.00
  • APR ENGINE COVER - 2.9T/3.0T EA839APR ENGINE COVER - 2.9T/3.0T EA839
    APR
    APR ENGINE COVER - 2.9T/3.0T EA839
    OVERVIEW The 2.9T and 3.0T EA839 engine shares a beautiful engine cover platform, but only some of the RS models are upgraded with carbon fiber accents mixed with plastic. All other vehicles are left with a rather underwhelming cover. To fix this, we've done...
    $1,499.00
    $1,499.00