2013 Impala LTZ mods
July 16th, 2016, 12:13 AM
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2013 Impala LTZ mods
I currently have a K&N typhoon on my 13 LTZ and am think about eliminating the mufflers and having custom bent stainless pipes installed to replace them My question is this, if I remove the mufflers and install just the stainless pipes along with the typhoon, will I need some type of fuel tuner, or enrichment chip? thanks!!
