Also Requires Part B!
Warning!
There is very little space to work with in the factory amplifier space. This bracket was designed for the older Helix P-Six MK2 amplifier rack. I was only able to get this to work because I used a 6 awg wire kit (instead of a 4awg) and an optical input. Consider going with a Helix V-Eight MKII (significantly smaller) and using a different bracket solution.
You must put closed cell foam on the floor under the amplifier and bracket. The bracket is only secured from one side and can flex. Without a closed cell foam cushion underneath, the bracket may rattle over bumps.
Compatibility
2013.5 - 2019 Porsche 911 (991)
2013-2022 Porsche Cayman & Boxster (981 & 718)
Amplifier
Helix P Six Mk2
Hardware
4x Screws - McMaster-Carr Part #
91290A195
4x Nuts - McMaster-Carr Part #
96315A115