The
Holley GM LS1/LS2/LS6 2x4V
dual-plane was designed in the
tradition of the great dual
Holley 4160 induction systems
that competed on drag strips,
in Trans-Am and at Lemans in
the 1960âs. The technology
of the LS pushrod engine is
now mated with the impressive
multi-carb looks and
performance of the muscle-car
era
The dual-plane
equal-distribution layout
produces great mid-range
torque without compromising
top end power. The LS engine
architecture does not utilize
an intake mounted water neck
or \distributor so itâs
perfect for two Holley
carburetors and this intake
manifold desighn takes full
advantage of that
opportunity
Carbureted
and EFI versions
available
Power band
from 1500-7000
rpm
Appropriate for
any street/performance, muscle
car, or street rod
enthusiast
Cast
aluminum
construction
Intended
for use on all GM LS Gen III
engines equipped with LS1/LS2
style cathedral port cylinder
heads
Carb Flange
Center-To-Center:
8-5/8â
Product Reviews for HO300-121 - HOLLEY
This product has yet to be reviewed
To be the first to review this product simply fill out the form to the left and let us know how you feel about this product!