To CAT or NOT to CAT

[Hvaczolt]

One is rattling bad. Was going to STRAIGHT PIPE and use the non fouler for the 2ndary O2 sensors. Want to do Both straight pipe, has flowmaster already.
What is the opinion????
Let me have it...Thanx

Has aftermarket Cats now, I am guessing 5 yrs old, Exhaust was custom for the LIFT.
ReCAT or REMOVE?

 

[Kalons 07 Tahoe LT3]

One is rattling bad. Was going to STRAIGHT PIPE and use the non fouler for the 2ndary O2 sensors. Want to do Both straight pipe, has flowmaster already.
What is the opinion????
Let me have it...Thanx

Has aftermarket Cats now, I am guessing 5 yrs old, Exhaust was custom for the LIFT.
ReCAT or REMOVE?

no cats. you wont be disappointed

 

[Hvaczolt]

No cats today, Will see how long the non foulers will last. Sounds Great now. Has flowmaster from before so it sounds better now.

 

[pmexpert]

No "Check engine" sign yet?

 

[gryan187]

any updates on this thread

 

[Jaytizzle]

any updates on this thread

This thread was started 7 years ago.

If no one has any updates since then, I doubt it.