I recently bought an old Blazer. The engine had been changed out and new dual exhaust were put on prior to purchase. There is no crossover pipe or cat. Is there a need for a crossover or is simply required for the cat?
Loyd
I recently bought an old Blazer. The engine had been changed out and new dual exhaust were put on prior to purchase. There is no crossover pipe or cat. Is there a need for a crossover or is simply required for the cat?
Loyd
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