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Old 11-25-2019, 03:01 PM   #8
NighthawkSTI
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Member#: 495630
Join Date: Dec 2018
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Quote:
Originally Posted by samb View Post
There's what I was looking for. It's quieter than I was expecting, in the exterior shots the tire noise overpowered the exhaust.
the S209 still has the standard restrictive STI downpipe with 2 catalytic converters, so even though they installed a larger turbo, that turbo and upgraded fueling system and air intake system have to push through a bottle neck that restricted even the standard stock turbo on the base STI's. Put a 3" downpipe on there and retune it and it will sound much better and put out a LOT more horsepower.
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