2010 Mazdaspeed3 w/ Ultimate Racing CBE & Corksport Race Pipe
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Uploader Comments (jwhughes2x)
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All Comments (2)
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How much louder it is than stock?
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With the UR test pipe and CBE on a cold start its pretty aggressive at first then quickly quiets down. Its nice and mellow/throaty with moderate throttle, and loud aggressive at WOT. When cruising its not much louder than stock. The quality is really good and to me it sounds great. Especially when going through tunnels or bridges.
jwhughes2x 7 months ago