RennTech Exhaust X-Pipe Mercedes-Benz SLS AMG 11-12

The RENNtech SLS AMG performance exhaust not only increases hp and torque +15 HP and +24 LB-FT respectively, but unleashes the true sound of hiding underneath the SLSs refined exterior. This creates a deep, rich exhaust note with little or no resonance in the cabin and is civilized enough at part throttle and idle, for everyday, around town driving.