Stainless Works Cat back question...
Will I have to do a tune for just installing their cat back exhaust? Will I throw any codes? Thanks for any help.
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In the garage: 2018 HBM ZL1 1LE // 2013 ZL1 (sold) // 1991 Camaro Z28 5.7L // 2016 Audi A6 Prestige Supercharged 3.0 V6 // 2002 Camaro SS (sold)
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