LOL. My car is only loud when I open the 4inch straight through exhaust. Otherwise its as quiet as stock, which I love.
I am running 25psi on 98 and will see if I can get a tad more once I swap in a new MAC and change the faulty Boostbox. When it is finally tuned we will dyno a 98 only number.
We also have a stripped kit option, turbo guard (no inlet & filter) and a screamer pipe without exhaust return.
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135i - RHD Bottom Mount Single Turbo - GTX3584RS
Last edited by 135i2; 05-30-2019 at 03:11 AM..
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