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: upgrade4@MHTUS.com
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
Deny
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