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      12-20-2021, 01:35 PM   #66
tom @ eas
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Drives: BMW
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Quote:
Originally Posted by SickGTR View Post
Normally when you are doing the DP a tune is needed. That brings the voided warranty. I personally would not do that mod till you have proper tuning. To each their own! I also would not run catted DP. Leave the cats somewhere else.
You can absolutely be flagged for aftermarket DPs.

If one is at all worried about warranty, take the safe route and don't mod until warranty is expired.
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