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2,736 Posts
There are no universal exhausts for higher performing engines.
On our 390 engines there is only a (small) hand full that will perform as good as stock and only 1 or 2 that do marginally better.
TYGA's system is 1 of these, can't even think of any other.
On our 390 engines there is only a (small) hand full that will perform as good as stock and only 1 or 2 that do marginally better.
TYGA's system is 1 of these, can't even think of any other.
