It's a lot of bucks saved, not much smell (secondaries still in), and the same or more power than x-pipes costing more than 5x as much.
IMO, I don't know why you wouldn't unless you have ~$1500 burning a hole in your pocket and you just gotta have shiny pipes where you'll never seem them.
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2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R
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