Pypes OR H and MIL

Radman

New Member
Feb 4, 2007
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Texas
I have the Pypes OR H with factory mufflers for a few weeks now without any MIL eliminators. No O2 sensor errors for me yet.

Anyone else make this swap and not see the error message? :D

Rad
 
I agree...... I drove with mine for probably about a month and then all of a sudden it came on. Kinda scared me because it had been so long, that I thought it was something else until I checked the code with my tuner.