|A machine as exciting as the Polaris RZR1000 deserves to squeeze out every bit of power when the pedal hits the floor, and the Dual S1R stainless steel slip-on exhaust system will have you feeling every part of the powerband. Through extensive testing and racing developments, TBR has produced Top Level Performance that you will instantly notice with evident horsepower gains. As will all our S1R off-road stainless exhaust systems, a removable U.S. Forestry Service approved spark arrestor is included that does not lose any horsepower when installed.
Peak HP: Stock-78.55 hp TBR-84.90 hp Difference-+6.35 hp
Weight: Stock-16 lbs. TBR-12 lbs. Difference- -4 lbs.
db Level: Stock-88 db @ 2,000 rpm TBR-96 db @ 2,000 rpm
O2 Sensor: Stock-yes TBR-yes Difference-none
(2) Stainless steel muffler assemblies W/baffles
(1) Stainless steel head pipe assembly
(1) Packet of anti-seize lubricant
(1) Exhaust clamp
(5) Exhaust springs
(1) O2 Sensor adapter
(1) 18mm Copper crush washer
(2) 8mm-1.25 X 16mm Socket head bolts
(2) 8mm Split lock washers
The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.
|Color - Primary||Silver|
|Type||Muffler/Silencer w/Spark Arrestor|
Part 4408043 fits the following machines