Originally Posted by ahsfba
I have the Cobb RMM. It was ridiculously harsh at first to the point where I was considering putting the OEM mount back in (yeah, that bad). People would ask me if it was solid. After a couple hundred miles it has settled down quite a bit and it is helping me put an undeniably noticeable amount of power down to the wheels. It really feels like a 7-10hp increase. I'm now very happy with my purchase.
If have to say the same about the Steeda RMM. At first I would have sworn it was a solid mount. Then it soften up a bit, really a good combination with the sts.
Originally Posted by amoosenamedhank
What duro is that mount?
The cobb mount is roughly an 85 durometer.
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old car 2014 Fiesta ST
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234 HP / 274 TQ
SCT Tune & Injen Intake, Borla Catback
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