Straight pipe?

Tiny
(-(-_-)-)
  • MEMBER
  • 1996 GMC SIERRA
  • V8
  • AUTOMATIC
  • 200,000 MILES
Where would you cut at to straight pipe and if straight pipe what to do with the 02 sensor?
Friday, December 16th, 2022 AT 8:16 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,320 POSTS
Hi,

The oxygen sensors are required for proper engine operation. If you want to straight pipe it, do it after the catalytic converters and oxygen sensors.

Let me know if you have questions.

Take care,

joe
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Friday, December 16th, 2022 AT 10:19 PM

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