Porsche (stock) don't merge the two banks so you have two straight-three engines running at the same revs albeit unequal length so the pulses are irregular, moving to an X-pipe plus true equal length should change the exhaust note and improve scavenging.
Porsche (stock) don't merge the two banks so you have two straight-three engines running at the same revs albeit unequal length so the pulses are irregular, moving to an X-pipe plus true equal length should change the exhaust note and improve scavenging.
Should also sound demonic at 8,000 rpm.