Quote:
Originally Posted by kropscamaro16
i have afe power headers and exhaust but for awhile i only had headers with npp exhaust
it was was louder than stock and actually sounded really good but after i added the axleback it was just louder but doesnt really add anymore power but damn it does sound good on the track
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Thanks. beyond sound, i am question the return for mods past the headers. HP return for the $ spent that is. but would get over it if it was not too much of an increase (in decibel level).