|
|
HEADERS - All headers
are
$38 |
|
|
|
|
ONLY HEADERS LISTED BELOW ARE IN STOCK |
|
(1) 90 Deg. header with 3"offset and 90 Deg. bend |
|
(5) 105 Deg. header with 1"offset and 105 deg bend |
|
(6) Wrap to flush header will put pipe approximately 1 3/4" from engine centerline( |
|
(9) 90/90 header with 1 inch offset and 2 1/2" rise |
|
(12) 90 Deg. header with 25 Deg. angle down, 1" drop and 4" offset |
|
(13) 90 Deg. header with 25 Deg. angle down, 1" drop and 3" offset |
|
|
|
|
|
Exhaust Flanges |
|
|
|
|
Two-piece Header
Flange with Viton
O-rings
- The flange
supports our headers in
a water-cooled
environment, enabling
the exhaust to remain
cool and dry. -
$40
specify for
Zenoah or QuickDraw use. |
|
|
|
|
B.H. Hanson Pipe Stopper |
|
|
|
|
This ring clamps
to our 7/8th header pipe
and stops the pipe from
sliding towards the
engine while holding the
pipe firmly with Viton
o-rings. It makes pipe
adjusting easy using the
ring as a reference
point for length. The
ring is properly sized
so it wont scratch the
header when sliding it
on and there is no
chance of radio noise or
pipe damage as with
other designs that use a
metal piece that goes
over the pipe nipple.
- $16.95
|
|
|
|
|
Mufflers |
|
|
|
|
Helicopter
Muffler
- With
gaskets and
bolts.
$29.50 |
|
Aircraft Muffler
- With gaskets
and bolts.
$28.50 |
|
Stinger Marine
Muffler
- fits
all BH Hanson
marine tuned
pipes -
$36 |
|
|
|
|
BH Hanson Whiplash Tuned
Helicopter Exhaust
System |
|
|
|
|
Whiplash Tuned
Exhaust |
|
This Heli system
offers
adjustable
brackets, mounts
and variable
tuned length to
suit a variety
of applications.
|
|
It is shown for
the M.A.
Whiplash right
side exit use
with other
applications
available soon. |
|
The muffler
concept was
designed by
Japanese racer
Hiroyuki Okuma
and modified for
Heli use by Macs
Products. |
|
It is quiet
without reducing
power and has
been tested with
our 270, 290 and
300 engines. |
|
|
|
Complete System
-
$259 |
|
Muffled tuned
pipe only -
$185 |
|
Screw in style
header w.
hardware gasket
and wrench -
$85 |
|
Spare screw in
coupler, 2.5
inch -
$8.95 |
|
Spare mount
bracket for
custom
applications -
$11.95 |
|
Spare
rubber mounts w
hardware, 2 pcs
-
$9.95 |
|
Pipe rings with
silicone
covering and
spring -
$25 |
|
|
|
|
This system is
made in the
U.S.A. and has
been developed
and tested using
our engines. |
|
|
|
|
Tuned Helicopter
exhaust system |
|
|
|
|
At only 88 db's,
it is extremely
quiet yet very
powerful. |
|
BH Hanson Tuned
Helicopter
exhaust system
for left side
exit.
Approximately 24
inches in length
measuring |
|
from the center
of the exhaust
port to pipe
tip. 2 1/2
inch center to
center rise.
$229 |
| |
|
Heli
Tuned Pipes |
|
Heli
systems
using the
large volume
pipe which
is
recommended
for the 26
and larger
engines are
$269 |
|
 |
.jpg) |
.jpg) |
|
Above left
system shown
with optional
header cooler ($32.95 )
for longer
coupler life.
All tuned
Helicopter
systems now come
with medical
grade silicone
couplers ($22)
and Snap type
clamps.($2.99
for 2) |
|
|
|
|
.jpg)
.jpg)