The innovative ISR Aluminum Modular BOV Flange Kit is comprised of two pieces, a coped and threaded base, and a threaded flange. To install this kit you will need to weld the coped and threaded base to your charge piping, then once welded, the flange can be threaded on, allowing you to install your Tial BOV.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
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