The Invidia test pipe / straight pipe is designed to remove your existing catalytic converter to enhance exhaust air flow (a test pipe is also referred to as a Cat Delete for this reason). The Invidia test pipe / straight pipe bolts right on to your stock header and exhaust without any modification. The Invidia test pipe provides increased amount of air flow through exhaust pipes to prevent any exhaust bottleneck. The Invidia test pipe / straight pipe is constructed of 100% polished stainless steel with a welded O2 bung for the stock O2 sensor.

This Invidia test pipe / straight pipe features 2.25" size piping, perfect for naturally aspirated setup. Invidia bolts and hardware required for installation are included.

Note: The Invidia test pipe is intended for off road use only.Invidia Test Pipe Honda Civic EK 2Dr / 4Dr 1996-2000

This Invidia Test Pipe Honda Civic EK 2Dr / 4Dr 1996-2000 has the following features: pipe size