1984-1991 *14 Gauge Aluminized Steel *Has Holes for Oxygen Sensors *Except ZR-1
Has a crossover "H" pipe in the system. This will improve the performance. 2-1/4" Pipe size.
Replace the power-robbing, restrictive stock system on any 84-91 Corvette with our high performance dual exhaust aluminized steel system. Works great when matched with a high performance computer chip. *NOTE: Off road or race use only - not for highway use.* Includes: 1984-1991 Magnaflow Muffler with LT-1 Tip 1984-1991 Aluminum Dual Exhaust Less Muffler
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