Polaris Ranger RZR
Exhaust
Stock Polaris RZR Exhaust
Intake, exhaust and jetting are very typical bolt-on type
improvements that have been made to ATVs and motorcycles for years. Since the
Polaris Ranger RZR has an ATV engine, it is not surprising that most of the same
aftermarket exhaust manufacturers now have offerings for it. The RZR has
different power/torque needs and also has a bit more space to work with so some
companies have some unique solutions.
The difference with the Polaris Ranger RZR is EFI. An EFI system
will require a fuel injection adjustment module instead of jetting. Some
manufacturers will offer their own in addition to working with EFI module
companies like Dynojet.
The biggest problem with changing out your OEM exhaust is to
combine strong performance while minimizing noise output. On USFS land and in
the state of California, off-road vehicles are required to operate at 96db or
less when tested with SAE J 1287 standards. Other states like Oregon (at the
Oregon Dunes) have a 93db level. Noise regulation and enforcement is becoming a
popular issue among non-riding residents, state forest personnel and
legislatures looking to constrict the rapidly swelling ATV industry. Do your
part to help keep off-road areas open by selecting an exhaust that meets or
exceeds sound level requirements.
Many exhaust manufacturers are focusing resources on producing
quiet exhaust products because they know their survival depends on quiet
technologies that will increase the ever-sought-after horsepower. But many
aftermarket exhausts are very loud. Do your homework and ask questions before
buying.
Since the engine sits sideways, the exhaust exits right near the passenger
fender. Not the greatest location. Aftermarket exhaust manufacturers
will have to make a similar bend, so don't expect this to be fixed with a
new pipe.
Ask the manufacturer before you buy - "Is your exhaust quiet enough to be legal
at 96db or less?"
Polaris Ranger RZR Exhaust Buyer's Guide:
Model: EVO Sport Utility
Claimed db level: 94db - 96db with Big Gun Quiet Core
Claimed HP Gain: 4 HP
Exhaust Type: Slip-on + mid pipe
Fuel Injection: Big Gun module
Retail: $469.95
Built and designed for Sport Utility. Comes standard with USFS
approved screen type spark arrestor, Big Gun Quiet Core meets 94db and below
state park requirements.
A tunable EFI mapping module is also available that retails
for $291.95 and the part # is 40-R54F.
Website: www.biggunexhaust.com
Model:
Claimed db level:
Claimed HP Gain:
Exhaust Type:
Fuel Injection:
Retail:
Website:
www.bikemanperformance.com
Model: DMC Polaris RZR 800 Twin
Claimed db level: 96db
Claimed HP Gain: 17.8%
Exhaust Type: Dual
Retail: $884.95
Website: www.dmc-on-line.com
Model: DFR RZR Full Exhaust
Claimed HP Gain: 5 HP
Exhaust Type: Full
Fuel Injection: 3G Fuel Controller
Retail: $715
Website:
www.dragonfireracing.com
Model:
PowerLine
Claimed db level:
Claimed HP Gain:
Exhaust Type: Single, Slip-on
Retail:
Website:
www.fmfracing.com
Model:
Claimed db level:
Claimed HP Gain: +5HP
Exhaust Type: Single
Retail:
Website:
www.gibsonperformance.com
Model:
Claimed db level: 96~98 with quiet core
Claimed HP Gain:
Exhaust Type: Dual/Full Pipe
Retail: $749.95
Includes U.S. Forestry approved spark arrestor and quiet core.
Website: www.hmfengineering.com
Model:
Claimed db level:
Claimed HP Gain:
Exhaust Type: Single/Slip on
Retail: $265
Website:
www.hotseatperformance.com
Model: Dana Creech Racing Dual/Full Exhaust
Claimed db
level:
Claimed HP Gain: 6hp
Exhaust Type: Dual/Full Pipe
Retail: $879 for factory finish
Includes U.S. Forestry approved spark arrestor and quiet core.
Website: www.lteracing.com
Model: MonsterPipe RZR Dual
Claimed db
level: 99db w/o Quiet core
Claimed HP Gain:
Exhaust Type: Dual Pipe/Full
Retail:
Includes Removable spark arrestor, Quiet core and heat
shield.
Works with Dynojet
PowerCommander III or MonsterPipe MonsterBox fuel controller.
Website:
www.MonsterQuads.com or
www.MonsterPipe.info
Polaris
RZR - On the dyno @ MonsterPipe.info
Model:
Claimed db level:
Claimed HP Gain:
Exhaust Type:
Retail:
Website:
www.supertrapp.com
Model:
Claimed db level:
Claimed HP Gain:
Exhaust Type: Single
Retail:
Website:
www.trinityracing.com
Model: 2008 Polaris Ranger RZR800 M-7 V.A.L.E.™ Stainless
Steel Slip-On Exhaust System
Exhaust Type: Slip-on
Retail: $399.98
Website: www.twobros.com
Model:
Claimed db level:
Claimed HP Gain:
Exhaust Type:
Retail:
Website:
www.yoshimura-rd.com
If you manufacture exhaust for Polaris Ranger RZR's, and are interested
in having your product listed here please
send
us an email.
A link back to
www.UTVGuide.net
from your website is always appreciated.
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