Polaris – Two Brothers Racing Polaris RZR XP 4 1000 User Manual
Page 2

Qty.
Description
Part Number
1
Muffler Canister Top
17.5” S1R
1
Muffler Canister Bottom
17.5” S1R
1
Dual Slip-On Tube
005-41204S
2
8x16mm Socket Head Cap Screw
005-SH816
2
8mm Lock Washer
005-WL8
5
Springs
S-45
1
Anti-Seize
031-P09175
1
TBR Sticker Kit
015-10212
1
Clamp
005-27-74M
1 Adaptor
005-04-22AD
2
USFS Approved Spark Arrestor (installed)
005-106S
Care & Cleaning
Care & Cleaning
Keep system free of dirt and moisture. Store in a cool, dry place. Make sure vehicle is
completely cool before maintenance.
Stainless Header System: Polished stainless steel pipes will turn a light golden hue
after a few heat cycles, this is a normal characteristic of high quality stainless steel.
Clean using a mild water based spray cleaner. Always apply cleaner or polish with a
soft, clean cloth.
Titanium Header System: Polished titanium pipes will experience color shift ranging
from deep blue/purple through amber after a few heat cycles. This is a normal
characteristic of high quality titanium. Clean using a mild water based spray cleaner.
Always apply cleaner or polish with a soft, clean cloth.
Polished Aluminum Canisters: Use an aluminum or mag wheel polish to restore the
bright finish to factory spec.
Brushed Aluminum Canisters: Clean using a mild water based spray cleaner. Always
apply cleaner or polish with a soft, clean cloth.
Carbon Fiber Canisters: Clean using a mild water based spray cleaner. Always apply
cleaner or polish with a soft, clean cloth. Always make sure the fiberglass packing
inside is in good condition and not burned out, as exhaust heat inside an empty canister
will deteriorate the carbon fiber sleeve.
TBR sells repack kits (Road - #005-10038, Offroad - #005-10038MX) that include
everything you need to easily do it yourself.
Titanium Mufflers: For cleaning use a mild water based spray cleaner. Always apply
cleaner or polish with a soft, clean cloth. Always make sure the fiberglass packing
inside is in good condition and not burned out, as exhaust heat inside an empty canister
will deteriorate the carbon fiber sleeve.
TBR sells repack kits (Road - #005-10038, Offroad - #005-10038MX) that include
everything you need to easily do it yourself.
Repack all road canisters at the first signs of packing material deterioration. Part #005-10038
Repack all offroad canisters after every 10 hours of use. Part #005-10038MX
NEVER dyno test your bike with carbon fiber or titanium canisters installed - the
intense heat and lack of cooling air can quickly burn through the canister material. Two
Brothers Racing does not provide a warranty for burned canisters.
Installation Instructions
Polaris
RZR XP 4 1000
S1R Dual Slip-On
Part # 005-4120409D
10. Re-install OEM retaining springs to top and lower left
mounts. Attach TBR supplied spring to lower right.
11. Install and tighten O2 sensor.
12. Tighten barrel clamp.
13. Double check your work and enjoy.
14. Re-check hardware after each use.