Bolt on 4 Port Plenum Weld Flange - 4 cyl
This 4 port flange is all ready profiled and drilled to work with any of our bolt on 4 cylinder plenums as well as fit our 4 port molded velocity stack plate.
Made from 3/8" (10mm) thick 6061 billet plate with four 1.8" (45.7mm) diameter holes on a 3.125" (79.4mm) center line.
Plenum, bolt kit and velocity stacks sold separately.
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Product Information
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Shipping & Returns



Bolt on 4 Port Plenum Weld Flange - 4 cyl
Bolt on 4 Port Plenum Weld Flange - 4 cyl
This 4 port flange is all ready profiled and drilled to work with any of our bolt on 4 cylinder plenums as well as fit our 4 port molded velocity stack plate.
Made from 3/8" (10mm) thick 6061 billet plate with four 1.8" (45.7mm) diameter holes on a 3.125" (79.4mm) center line.
Plenum, bolt kit and velocity stacks sold separately.
Original: $45.50
-65%$45.50
$15.92Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This 4 port flange is all ready profiled and drilled to work with any of our bolt on 4 cylinder plenums as well as fit our 4 port molded velocity stack plate.
Made from 3/8" (10mm) thick 6061 billet plate with four 1.8" (45.7mm) diameter holes on a 3.125" (79.4mm) center line.
Plenum, bolt kit and velocity stacks sold separately.
















