Question 1990 (454ss pickup)
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Question 1990 (454ss pickup)
Hey everyone quick question about the exhaust size on 1990 454 ss pickup what size is the pipe? Can you do duals? And with that in mind (dual exhaust) what configuration for mufflers.. inlet/outlet specifically 2 cherry bomb extremes ? I am set on the mufflers please no suggestions other than the questions asked please thank you
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