Exhaust Cutout Valve Suggestions!
So I'm considering ordering the 2.25" Dual Electric Exhaust Cutouts by Race Ready Performance for my 09 E92 M3 and I'm just curious if anyone has comments about this idea. If anyone has videos that would really help. I heard them once on a E92 ///M3 but it was awhile ago so I need some refreshing on what they sound like.
Also, if people have other websites to buy from other that racereadyperformance.com feel free to share....there price is $499 including shipping. Thanks