Custom Y pipe by Max hax... key to 20+ HP?
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Custom Y pipe by Max hax... key to 20+ HP?
So I see someone has copied the Y-pipe they are selling. Does this really add power? If it does that's 150 dollars for probably 13RWHP or so...Maxhax, do some dyno's for us please? Also, how loud is it and does the car drone on the freeway?
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350Z_Al
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Oct 29, 2020 07:44 PM