Reviewed By Barry B (Mountain View, CA) Reviewed for a 2001 BMW Z3 —1/21/2015 8:06 PM
Flowmaster describes this "mild". This easily sets off car alarms with excruciating low frequency resonance when stepping on the gas at midrange RPMs.
Reviewed By Craig C (Beatrice, NE) Reviewed for a 2014 Chevy Silverado —2/11/2015 5:21 AM
The flowmaster 853558 is offset in and offset out was a pretty easy fit for my 2014 chevy silverado Hd. Plus being stainless,great sound, it should last. The exhaust is 3.5 " and didnt want to go any small hoping to help the gas burner breath easier,and to help with the gas mileage. Craig