2nd cat delete
my car is completely stock and i wanted to make the exhaust a little louder and i was wondering if 2nd cat delete will help, but i heard that it gives off a bad smell and that it will turn the tail pipes a yellowish color. any imput will be helpful tahnks
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E92 335i|Sparkling Graphite|Black Dakota Leather|Gray Poplar wood trim|Premium Package|Sport Package|Navigation system|iPod and USB adapter|6MT|Painted Reflectors|GP Thunders|Black Kidney Grill|CF Emblems|
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