RENNTECH SL65 Black Series - 805HP!
RENNTECH SL65 Black Series - Dyno Testing of a RENNTECH modified SL65 BS. 805 HP and 1000 LB-FT of torque at the crank! These astonishing power gains are created with ECU upgrade, Dual Intercooler Pump Upgrade, Transmission Upgrade, and 100% Locking Rear Differential. Contact RENNTECH today for product pricing and info! www.renntechmercedes.com