2Addicts | BMW 2-Series forum - View Single Post - Unusually loud backfires, pops, and gurgles

f32alex · 06-23-2018, 01:46 AM

This doesnt sound abnormal to me, I am full straight pipe and it has insane burbles always but every once in a while maybe once a month I will get a super loud one that sounds gun shot-ish

06-23-2018, 01:46 AM	#7
f32alex Private First Class 34 Rep 165 Posts Drives: 14' F32 435i Join Date: May 2016 Location: Bay Area iTrader: (0)	This doesnt sound abnormal to me, I am full straight pipe and it has insane burbles always but every once in a while maybe once a month I will get a super loud one that sounds gun shot-ish
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