Adaptor Turbo Exhaust Flange T3 GT3582 GT35 Cast Flange Adaptor. 3" 4 bolt to 3" V-band conversion flange turbo adaptor (CAST). can also use it as 3" V-band to 3" 4 bolt adapter. Now all you need to do to install/remove is simply remove a single V-band Clamp.
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