1967-87 Chevy/GMC Truck headers for manual transmission
In most cases where you are seeing around 60psi or more under load
and only use stainless steel t-bolt clamps which are included
This system features dual mufflers and dual 5" polished slash-cut double wall tips
0" turbo back exhaust that gets you to the over the axle(catback) connection
BMW F10 F87 E60 E62 E82 ETC Digital OBD2 Multi-gauge by P3 Ford-Mustang-1981 1967-87 Chevy/GMC Truck headers forP3 Multi Gauge (*Diesel engines not fully supported) Plug and Play install just plug into your obd2 port and install into dash! Reads and clears OBD2 Codes OBD2 Data for Coolant Temp, Intake Air Temp, Exhaust Gas Temp, Throttle Plate, Vehicle Speed, RPM, Shift light, Battery voltage, 0 60 timer Peak Recall on all functions Boost and Vacuum from OBD2 port 80 psi sensor and hose kit included with purchase(N54 powered vehicles require use of analog