Save your mone & forget the Akra Center section (~2.5k). There are several other options that do the exact same thing for less money:
- Mastermind with Dual Resonators - $1.4k
- Challenge with HFC & Dual Resonators - $2k
- Challenge with Dual Resonators - $1.7k
- MS Test Pipes & Maintain OEM X-Pipe & Resonators - $500