WS6 Stock Exhaust vs. True Duals IRL
#1
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Regarding 2001-2002 Years
I seem to remember the factory cat-back made better numbers than non-WS6 cars? So since I've got a WS6 car:
Has anyone documented the Real World hp gains for stock / WS6 exhaust vs. true out the back duals?
What's the $$ per HP for out the back duals?
Not into sound, I'm into results.
I seem to remember the factory cat-back made better numbers than non-WS6 cars? So since I've got a WS6 car:
Has anyone documented the Real World hp gains for stock / WS6 exhaust vs. true out the back duals?
What's the $$ per HP for out the back duals?
Not into sound, I'm into results.