close
911R Rear Lower Diffuser

    911R Rear Lower Diffuser

    Ratings Snapshot
    5.0
    out of 5
    5 (1)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    #SKUGT3DIFF
    $559.95
    MSRP: $686.74           You save 18.46%
    - +
    Redeveloped engine underbody paneling with an increased surface area compared to the 911 GT3, as well as four additional fins.

    Made of stamped aluminum and shaped so that it rises toward the rear. It thus fulfills the function of a diffuser and ensures downforce. The four plastic fins channel the airflow under the rear, further accelerating the airflow and increasing the diffuser effect.

    A direct fit for 2014-2016 GT3 & GT3 RS models, but minor modifications could be required to match openings on the original engine cover. Due to the aggressive aerodynamic effects caused by this product, consult a race specialist to ensure aerodynamics are balanced for high speed or race applications.

    Not compatible with standard 911 models.

    Limited availability. Limited Stock.

    Customer Ratings & Reviews

    1
    Ratings Snapshot
    5.0
    out of 5
    5 (1)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    5.0
    out of 5
    5 (1)
    4 (0)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    1 Total Reviews
    Fits perfectly on my GT3 RS
    5 out of 5
    Mike
    Location:
    Date: February 12, 2018
    It bolted on in 10 minutes. The 991.2 GT3 has this part with no hole for the PDK pan so I figured cutting a vent hole would not be needed.
    Recommended
    1 Total Reviews