#6 AN Nitrous Purge Kit Open Carburetor If your Throttle body base

If your Throttle body base needs to be upgraded to our new model base $475

3750" thick

If you choose the annular option but you don't have the bungs already installed on your manifold

we've redesigned the mounting coupler for the TPS sensor to eliminate erratic signals sometimes seen under high boost

#6 AN Nitrous Purge Kit Open Carburetor If your Throttle body baseNitrous Pro Flow purge kits are designed to be plumbed into the main feed line with no additional fittings required. A purge system allows any vapor in the nitrous feed line to be expelled prior to the nitrous system activation. This eliminates and lag cause by the time required for the liquid nitrous to reach the plate or nozzle.