Has anyone done an active exhaust for their car? Mines got TT’s and a FR exhaust and it’s just too quite. It had the Heffner straight pipes and it was too loud, looking for Goldilocks porridge basically.
Originally made a 3" titanium exhaust, the sound at low RPM was not great and the volume too loud at low RPM. Added in valves and 2.5" bypass pipes which dramatically reduced the sound while closed and cleaned up the low RPM sound.