Aeroflow 2 1 2 Alum Weld Bung And Cap AF460-40PUR Wire & Hose Overwrap Then this 4 port boost

Then this 4 port boost control solenoid is perfect

The Aeroflow Performance small block Chevy cylinder heads are designed for entry level street performance engines to give the ultimate in flow at a budget price

Eliminates unwanted suspension deflection

while still utilizing a factory low mount turbocharger position

meeting military specifications

Aeroflow 2 1 2 Alum Weld Bung And Cap AF460-40PUR Wire & Hose Overwrap Then this 4 port boost2 1 2" Billet Aluminium Weld On Filler with Purple Cap Billet Alloy Weld On Filler & Cap. Aeroflow Performance non vented filler caps are manufactured from 6061 T6 aluminium and are supplied with BUNA N (wide range of fuel and oils) and EPR (Nitro methane fuel O Ring seals. Available in 1", 1 1 2", 2", 2 1 2" & 3" diameters in Blue, Red, Black, Gold, Purple, Raw, Polished and Silver anodized finishes. Bore Size: 63. 5mm (2 1 2") Neck O. D.: 76. 2mm