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Exhaust Systems Polaris® RZR Pro XP®

Print Instructions

HMF Racing Big Core Slip On Exhaust Instructions

For Models: RZR Pro XP® (2024-2024), RZR® Turbo R (2024-2024)

Removal

1. Remove (4) t40 torx bolts holding Rear Fascia Plastics.(See Figure #1)

Big Core Slip On Exhaust Instructions - Figure 1

2. Remove (2) retaining springs, (3) M8x1.25 nuts to remove Stock Muffler Assembly.
Note. Save M8 nuts to reuse for installation.(See Figure #2)

Big Core Slip On Exhaust Instructions - Figure 2

3. Remove factory M6 bolts from the heat shield. (leave heat shield in place) 

Installation

1. Pre-install supplied (2) M8x1.25 Carriage Bolts, (2) Flat Washers and (2) M8x1.25 Nylock Nuts into the center holes of the Supplied Muffler Mounting Bracket.

2. Install supplied Muffler Mounting Bracket over Factory Heat Shield using (4) M6x25 Hex bolts, (4) ½” Aluminum spacers and (4) #10 Flat Washers.(See Figure #3)

Big Core Slip On Exhaust Instructions - Figure 3(See Figure #4)

Big Core Slip On Exhaust Instructions - Figure 4

3. Remove Nuts and Washers from Carriage bolts. Using the supplied Collector Gasket gently place the Muffler Assembly on the Carriage Bolts and Factory Downpipe. 

4. Reinstall the supplied (2) Flat washers, (2) M8 Nyloc Nuts and (3) Factory lock nuts.(See Figure #5)

Big Core Slip On Exhaust Instructions - Figure 5(See Figure #6)

Big Core Slip On Exhaust Instructions - Figure 6

5. Align and adjust Muffler Assembly and tighten all hardware.

6. IF not running HMF Rear Bumper: Reinstall Factory Rear Fascia Plastic using (4) Factory T40 Torx bolts.

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