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Hook wrote:bullshit....noise is just that: noise...and free-flow can still be relatively quiet, so performance doesn't hafta come at the expense of your hearing (why the fuck u think JASMA was set up for?)
BUT ignorance is bliss....as u were
corollalover101 wrote:trdboy, JASMA is not a brand eh, they are the regulatory body for aftermarket exhausts in Japan, the same brands you mentioned Toda Apexi etc all have JASMA certified exhausts
Japanese Automotive Sports Muffler Association (JASMA)
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