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03-20-2020, 09:17 PM
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#9
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Second Lieutenant 
Drives: 18' M2 & 20' X3 M40i
Join Date: Apr 2009
Location: NY
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Quote:
Originally Posted by Stage IV
The FS sport cat/resonator delete combo is downright brutal upon start-up, especially when it's cold outside. It does settle down to a normal idle decibel but that 15 seconds seems like an eternity. Code in the cold start delete. I'm sure some tuner out there has this stand-alone option.
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The best combo!
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