91 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
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
| GM Item No. | 10143517 |
| Base Unit of Measure | EA |
| Net Weight | 20 |
| Car Years 1 | 1991 |
| Part # | 324525 |
| Search Description | CROSSOVER PIPES C4 CORVETTE CENTRAL EXHAUST |
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