[aidanmurphy]

Originally Posted by helmet91

Thanks for the honest review.

I'm wondering what options there are for the B46 in the aftermarket then? I read a review of the Vargas unit on x-powerhouse and it sounds like a sh*tshow.

It would be nice to have a viable alternative to OEM that isn't for a dedicated track car.

Back to the googlemachine...

I grabbed the powerflex red street inserts for my B58 and they did increase NVH at idle slightly but not nearly as badly as the stiff seems.

Also make SURE you do not over torque the four bolts that go through the bottom of the mount. This will guarantee you get too much NVH. It is 22nm

[helmet91]

I really wish that PowerFlex had inserts for the B46/8... seems really weird that they don't.

Looking back it doesn't seem like they did for the previous gen 3er either.