Today I installed my new-to-me Rogue Engineering El Diablo :evil: muffler. The majority of the install went super smooth, which I'll attribute to the car staying in California, and a garage, for the entirety of it's life. There was one issue I couldn't figure out though. The brackets that bring...

y9z6HNBOP8s A couple days ago I replaced my pulleys: Water Pump pulley = replaced Idler pulley = replaced Power Steering pulley = replaced Alternator pulley = not replaced (I have a new one but I don***8217;t know how to replace it.) I also replaced the idler tensioner with a new hydraulic...

I will be having a Rogue Engineering short shift kit installed in a 2006 M3. This will be my first M3. The car will be driven 100% street. I am looking to improve the smoothness of the shifting function, not necessarily trying to shift as quickly as possible. What are the specific...

Should I get the carbon fiber strut bar from Rogue engineering, or should I get Dinan stage II software? Will I actually feel a difference from the software or strut bar?? Thanks

I learned the hard way from experience that Rogue Engineering RTAB shims are not of the same quality as Vorshlag RTAB shims. I can't comment on Turner's or Ground Control's shims though since I've never tried either of those other two options. I just wanted to share my experiences though so that...