Please call or Email for N73 performance heads
VAC's Stage 3 Performance Cylinder Heads:
Unmatched Performance
VAC's Stage 3 Performance Cylinder Heads are the ULTIMATE in
cylinder head technology and performance, crafted with more than
50+ years experience in the racing field.
Many of our cylinder heads are capable of 120-155 HP per liter
N/A, and of course drastically more when used with forced
induction. We have spent many, many years on the dyno, the flow
bench, and even more years though world-wide racing experience to
achieve such excellent results while being reliable enough to
compete in professional motorsports. Our Stage 3 heads are intended
to produce maximum peak horsepower while still maintaining
excellent powerband, the crucial secret of the fastest race engines
in the world!
Even though they are an extreme departure from stock, we have
stage 3 heads for use on the ultimate street performance vehicle as
well.
Our Stage 3 Cylinder Heads feature the following:
*Core cylinder head is required for this job. We prefer to work
with the customers core cylinder head, but one can be supplied on
request by clicking above.*
VAC Tech Tip:
A high performance engine works most efficiently with the broadest
powerband when everything is designed to work together.
Stage 3 heads are VAC's pinnacle of R&D and this
philosophy.
