Innovate Motorsports HBX-1 Heat-Sink Bung Extender (3729) 40060 see part# SNO-50100 for the

see part# SNO-50100 for the 50-state legal system variant

Saves 9 lbs / 4

This product fits Honda 1988-1991 Civic with B16

Direct replacement for OEM chassis brace

This gasket is known to create leaking issues and as most who have pulled it apart know its not a fun one when having to find leaks

Innovate Motorsports HBX-1 Heat-Sink Bung Extender (3729) 40060 see part# SNO-50100 for theHBX 1 Heat Sink Bung Extender by Innovate Motorsports. The Bosch LSU4. 2 and LSU4. 9 wide band O2 sensors (shipped standard with Innovate Motorsport products) are rated to operate at an exhaust gas temperature of < 1,700 ? F (930 ? C), and a sensor housing temperature of < 1,058 ? F (570 ? C) measured at the hex, for maximum accuracy and control. When either of these operating temperature ranges is exceeded, the sensor can no longer be accurately