HIGH
PERFORMANCE & CUSTOM
EXHAUST SYSTEM SPECIALISTS
COMMODORE
VR
Holden
Commodore
VR V6 3.8ltr
The VR 3.8ltr is prone to cracking the lhs exhaust
manifold, when the original manifold requires
replacement this exhaust upgrade is a great option
more power, better fuel economy [results soon]
and a nice mellow exhaust note
Xforce headers have been
used on this car available in mild or stainless
steel they are great value .These headers come with
base pipe which fits directly to the factory single
catalytic converter if required, in this exhaust
upgrade we wont be using it
Twin Cat System
This exhaust system has been made to give a good
power increase and fuel economy,
from the extractors we use twin 2" pipes to
the original factory catalytic converters. The lhs
cat is the original, the rhs cat is a second hand
unit from a wreckers, these cats flow as good as
if not better than most hiflow cats
The 2" pipes from the cats join into a single
2 1/2" pipe then a lukey muffler, a great free
flowing glass pack style muffler
this style of exhaust can
also be made using larger pipes ,you could run twin
2 1/4" into a 2 1/2" or twin 2 1/2"
into a 3" it all depends on what mods are done
to the engine
The rear
muffler used is a lukey L2605 , again a free flowing
,this large muffler keeps the noise well under the
legal limits but still
produces a nice deep tone. A blue diamond stainless
tip [bax63] has been used to finish off, it fits the
exhaust cut out in the bumper perfectly
Last
Update
Sunday, 10 September, 2006
.
Copyright 2006 Best
Mufflers. All Rights Reserved.