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The Official Duncan Racing ATV Buyers Guide


YOUR GUIDE TO THE POLARIS OUTLAW 525 IRS & STRAIGHT AXLE

 

ENGINE

Polaris Outlaw 525 S-1 Bolt-On Kit

BOLT-ON KIT

STAGE 1 Kit (S-1) For IRS  

#BK4-8524-IRS   $854.00

Includes: Complete Fat Boy 4 Exhaust System (with STD Muffler), Jet Kit, Pro Flow Air Cleaner Kit (Pro Flow flange, K&N, Outerwear)

* Stage 1 Kit available for IRS Model ONLY

To purchase the Stage 1 Kit for IRS click here

Power Gains:
15-20% gain in HP
Excellent Start Up Performance Mods. Stage 1 Power Kits are designed to work with most DRI engine kits

 

INDIVIDUAL ENGINE COMPONENTS

High performance engine modifications are currently being designed and developed
(all items may be purchased separately)

 

FAT BOY 4 Complete Stainless Exhaust System

* Specify IRS or Straght Axle when ordering

#FB4-EP8525-IRS     $699.00  * Jet Kit Free!

To purchase the Fat Boy 4-IRS click here

#FB4-EP8525-S     $699.00  * Jet Kit Free!

To purchase the Fat Boy 4-S click here

    

Fat Boy 4
Complete Exhaust System


HQ Upgrade
- add $50.00

Features: 30% larger volume, redesigned packing and core. Reduces sound output by 3-4 dB.

Optional Fat Boy 4 Accessories: 

QP-2 Quiet Tip

#FB4-QP-2   $129.95

Bolts on rear end cap of Fat Boy 4.

Lowers DB readings a minimum of 2-3 dbs.

Forestry approved when used with screen.

* Note: Some rejetting may be required.

** Available in silver only
To purchase the QP-2 Quiet Tip click here

QP 2 with screen
Fat Boy 4 with QP-2

To purchase Fat Boy 4 Accessories click here

To purchase Fat Boy 4 Replacement Parts click here

Custom Colored FAT BOY 4 Mufflers

Custom anodized color components (muffler, end cap & turndown) are at an additional cost to the base price for the Fat Boy 4 and the components (Turn down & End cap).

*Available by special order only

**Lead time can be 1-2 weeks
Fat Boy 4 mufflers are available in a Black, Red or Blue anodized finish.
Muffler bodies, rear end caps or turndowns are available colored individually or as a complete package.
*DRI cannot guarantee colored anodized mufflers will not fade over time.


Purchase Options :

FB4-A3PCO       $129.95    3-piece package; Muffler, End Cap and Turndown
FB4-A1ECO        $24.95     End Cap ONLY
FB4-A1TDO        $24.95     Turndown ONLY
FB4-A1MFO        $89.95
     Muffler ONLY

**Custom Color prices are in addition to the regular Fat Boy 4 price

Custom Colored End Caps
Custom Colored Mufflers
Custom Colored Turndown

Vortex X10 CDI                

#VT-6525     $449.00
To purchase the Vortex CDI click here   

Polaris Outlaw 525 Vortex
Polaris Outlaw 525 Vortex Installed

 

Pro Flow Installed
Flange, Filter & Outerwear

Pro Flow Air Filter Kits (IRS Models ONLY) 

(Billet A/C Flange, K&N Filter, Outerwear)  
#PD-259     $199.95

To purchase the Pro Flow Air Filter Kit click here   

#PD-258      $179.95

( Billet A/CFlange, Uni Foam Filter and wrap)

 

K & N  (Stock Replacement)

#PD-259A   $69.95

Outerwear

#PD-259C   $19.95

Foam Filter (Replacement)

Replacement Filter 

#PD-258A  $45.00

 

CHASSIS

DR Chrome Front Bumper           

#DR-525P           $179.00

(* Text Black Bumper available by special order only)

To purchase the Chrome Front Bumper click here

DR Chrome Bumper
 

 

ROLL ATV Foot Pegs with Kick-Up           

#304101-K            $199.00

To purchase the Roll Foot Pegs click here

Roll Foot Pegs
 

 

IMS/ROLL Nerf Bar

#704101          $199.95

   

 

GPR Top Mount Stabilizer

#GPR-5250-VTM      $495.00

Designed to be used with stock steering stem.

GPR Steering Dampener
GPR Steering Dampener-Installed

To purchase the GPR Top Mount for the Polaris Outlaw click here

 

PC Carbon Hood

$199.00

PC Carbon Hood
PC Carbon Hood-Installed