Media Summary: The pops and bangs are only activated if the AC is running and above 3000 rpm. Usefull gimmick if the police pulls me over.. Review and install of schmiedmanns SCM395254 Bmw e39 530i Schmiedmann + MG Motorsport Race
Bmw E39 530i Schmiedmann Headers - Detailed Analysis & Overview
The pops and bangs are only activated if the AC is running and above 3000 rpm. Usefull gimmick if the police pulls me over.. Review and install of schmiedmanns SCM395254 Bmw e39 530i Schmiedmann + MG Motorsport Race BMW E39 528I SCHMIEDMAN S TYPE I HEADERS SOUND REV LIMITER In this video I share my experience installing catless
