RENNtech SLR Performance Muffler rpm RENNtech tuning software for Rolls

RENNtech tuning software for Rolls Royce offers significant gains in performance and throttle response without sacrificing your Dawn daily driver reliability

RENNtech Exhaust Valve Module | Permanently Open Exhaust Flaps

GLE63 AMG (C292 | Coupe | MY2016+ | 4MATIC | M157 | 5

increasing exhaust gas flow and cylinder scavenging

AMG GT 63 (C192) 2023+

RENNtech SLR Performance Muffler rpm RENNtech tuning software for RollsThe SLR McLaren Performance Exhaust consists of RENNtech Stainless Steel Sport Mufflers. Total Gains: +26HP & +33TQ. RENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to provide maximum performance, dramatically reduce weight and produce an incredible sound. Our freer flowing muffler weighs in at a scant 10 lbs per side in race configuration versus the factory mufflers which weigh in at a hefty 60 lbs per side. That is a