*Two* Mercedes-AMG GT Rs hit the dyno with Weistec W.3 Turbos

A pair of Mercedes-AMG GT Rs came in the shop for Weistec W.3 Turbocharger upgrades. Both of them made significant power gains over stock on our in-house Mustang dyno.

[@deonnel1410]

I can listen to this sound all day long.....

[@jguadiz]

Sounds amazing!!! The carbon fiber on the side of the rear bumper part of an aftermarket rear diffuser on the grey car? If so, what's the name brand?

[@grahamrahalperformance]

Unfortunately we are not sure of the brand!

[@web4monja]

@@grahamrahalperformance it s an amg gtr pro ....one o 750. Made bitte amg .

[@dnaxfilms9132]

Please show the numbers

[@LT64444]

How much power did they put down?