This electric dump kit connects to any standard 3 inch collector including all of the following Pypes products regardless of the size of your exhaust system. In flow tests, our standard valve opening performed just as good on 3 inch and even 3.5 inch exhaust systems. Because we only make one valve, we have been able to lower the price without sacrificing quality or longevity!
3.0 Inch
At The Track Open Them Up For Full Flow And Extra 10-15 HP
At The Stop Light Open Them Up - Check Local Noise Ordinances