The New V4 has arrived!


Free of cost upgrade program

We are upgrading the previous V2 and V3 SOUNDBOOSTER to the new BRIDGE V4 and SOUNDMODULE V4 for free until July 2023!
This Upgrade is a plug and play upgrade and can be done fast and easily!
Upgrade is worth $450!
The only thing you have to do, is to write an email to:

With MAXHAUST Exhaust Booster you are always prepared for the future and save your investment!

Stage one - Basic

Stage one PLUS - with High Tone Booster

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