My guess would be that, with respect to horsepower, you would see gains of roughly 5-10 horsepower. I think that the higher end of the estimate would only be attainable if the exhaust was installed in conjunction with something such as the M PPK.
__________________
Current: '23 G20 M Sport 330i
Current: '20 X253 GLC300 SUV
Gone: '20 W205 C43 Sedan
Gone: '18 W205 C43 Sedan
Gone: '13 W204 C63 Sedan
|