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  1. CR-Z Build Threads
    Hi guys, i want to change the muffler to improve the sound but i dont wont to get worse the performance, i have read about and some people say 2,5" is too big and makes you lose pressure, but is hard to find smaller mufflers, what do you think about? Have you installed something? Thx ! 🍕🍕
  2. Aftermarket Crowd
    Hi, I have a 2011 Honda CR-Z, and I want to put a 12” 450 rms 900 peak subwoofer in the trunk. The amp I have is 1100 watts. Would it A) overload and fry the IMA motor/lower its lifespan and/or B) would I need to replace the power wire running from the IMA motor to the battery. TLDR is this...
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