what about exhaust 2 is better for my Subaru WRX STI ??>>?
* Hi, HKS exhaust with downpipe Greddy Ti-* * C * i with downspout want an exhaust thats noisy, but not rough? What do you suggest that these exhaust 2 is stronger and more hoarse?
Both are fairly quiet at idle and get a little stronger gradually as you accelerate. Neither are considered strengths as compared to Subaru standards. If you want really loud rumbling, try one of them. Blitz nur spec-R, invida N-1 race or Turbo XS RFL. I Blitz had on my 02 and it was the best sounding exhaust I've ever heard, and I go to many meets so I heard everything. Now the pipe down. I urge you to wait You're also able to get some kind of management or reprogram the engine to the hose down. Without setting, you'll experience boost creep bad and could probably blow the engine, the first time you get on gas disk. If you drive like your grandmother, everything will be fine, but it is not fun. Get an access port or a Cobb reflash Ecutek if you need to place a pipe down on. It will be quite expensive, but it's worth it because not only do you not blow your engine, but you will also receive almost 50 HP and 60 lb / ft couple. without setting the pipe down will give you very little power so it is not worth the risk.
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