After Brabus, other Mercedes tuner Renntech also decided to take on the mighty SL65 AMG Black Series and put its engine on steroids!
The result?! Well, a colossal 805 hp and 1000 lb-ft of torque!
This program which is called RENNTECH’s SL65 Black Series Performance Package 1 includes ECU/TCU tuning, Dual Intercooler Pump Upgrade, and Sport Mufflers.
This package pricing starts at 16390 USD which sounds like a bargain for an extra 135 hp. They also offer Transmission Upgrade and Limited Slip Differential to compliment the RENNTECH Black Series Package.
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