[BigGuy81]

I also wouldn't bother with this mod if you're not a hardcore track guy. These will lead to a pretty noticeable increase in NVH. I would just get the bushing lockout kit from BMR instead.

[TRZ06]

Originally Posted by BigGuy81

I also wouldn't bother with this mod if you're not a hardcore track guy. These will lead to a pretty noticeable increase in NVH. I would just get the bushing lockout kit from BMR instead.

This is FALSE. I had no increase in NVH. It was all upside, no downside, except labor time.

[Scargoes]

Originally Posted by TRZ06

This is FALSE. I had no increase in NVH. It was all upside, no downside, except labor time.

I wouldn't say it's false, I have no doubt that there is a measurable increase in NVH with the aluminum bushings versus the rubber bushings. The severity of the increase in NVH is subjective. The key here is if the occupants will notice the difference and if they feel that the trade-off is worth it.

[driven2exceSS]

Originally Posted by driven2exceSS

I've been looking into the possibility of this setup for my convertible. I'm looking to see if I can hopefully come across anyone that has knowledge of the convertibles rear subframe, and might know if A) The bushings are the same size, and B) If the convertible would benefit at all from the install of the ZLE/GMPP "upgraded" solid bushings?

A) They are indeed the same size as the Coupe (install completed)
B) TBD on track (The convertible is indeed referenced in the GMPP instructions)