84-85 Exhaust Pipe - Rear Y-pipe With Crossover Tube

Many 85-91 Corvette owners have complained about an annoying resonance in their cars that starts at about 1800 RPM and runs through, roughly, 2400 RPM (right in the 45-60 mph range). This problem has been solved by installing a crossover tube in therear Y-pipe. It eliminates the pulses that cause
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Description
Many 85-91 Corvette owners have complained about an annoying resonance in their cars that starts at about 1800 RPM and runs through, roughly, 2400 RPM (right in the 45-60 mph range). This problem has been solved by installing a crossover tube in therear Y-pipe. It eliminates the pulses that cause resonance. Simple bolt-in installation.
Specifications
Base Unit of Measure EA
Net Weight 19.9
Car Years 1 1984 1985
Part # 324416
Search Description CROSS OVER PIPES C4 CORVETTE CENTRAL EXHAUST
Reviews (1)
  • 1987 Corvette exhaust
    Excellent fit and finish. Crossover pipe does not interfere with any other chassis parts. I’m highly satisfied and can recommend this part. And, yes, it eliminated the “thrum” from the exhaust at certain engine speeds.
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