Exhaust

[Black Lightning]

Hi all I need help what is the name of the pipe that goes from the headers to the cats the ones with the O2 sensor

 

[Red 93 L1 #3383]

X-pipe
Off-road X-pipe (no cats)

 

[GEN1_4_U_2_NV]

The pipe that your O2 sensor is in is called your "cat pipe". Not to mixed up with a "hash pipe"! Stock it is referd to as a H pipe, but most common after market pieces form an X, and are called X pipes.