!!! COMING SOON !!!!!
Blow-By Racing will have the same great performance that we offer for our 3V customers; we now offer for the 4.0 V6
BBR Heads CNC ported, Intake Runners, Combustion Chambers and exhaust Ports. We plan fit 1.83/1.56 Manley polished stainless steel valves, .550 lift Manley Valve springs, Manley retainers, and New Seals:
We expect our finshed product to have 225+ CFM intake & 175+ CFM exhaust.
*Note: There will be a core charge of $250-300 refundable after inspection
Blow-By Racing is not responsible for any prices changes, mis-mark items , or any other mis-printed items.