Exhaust Pipe Elbow for Polaris RZR S 800 EFI (2009-2012)

Direct-Fit Exhaust Pipe Elbow for 2009-2012 Polaris RZR

Designed to replace the factory exhaust routing component, restoring proper backpressure and sealing the exhaust tract on the 800cc twin-cylinder engine.

The Stock RZR Exhaust Elbow Weakness

The factory exhaust elbow on the 2009-2012 Polaris RZR 800 series faces extreme thermal cycling and high-frequency vibrational stress from the 760cc Fuji twin engine. Over time, the thin-walled OEM tubing is highly susceptible to heat-induced metal fatigue, often leading to stress fractures near the primary mounting flanges and weld joints. These cracks cause immediate exhaust leaks, which not only introduce raw fumes into the cabin area but also disrupt critical exhaust scavenging. This reduction in exhaust velocity negatively impacts low-end torque, while escaping radiant heat threatens to melt surrounding plastics and vital wiring harnesses.

The Engineering Solution

This premium replacement exhaust elbow is manufactured from heavy-gauge tubular steel to withstand the punishing environment of off-road operation. By increasing the tubing wall thickness, the pipe actively resists the thermal expansion and contraction cycles that typically destroy the factory component. The mounting flanges are precision-machined to match the exact 140.42mm (5.52") bolt spacing, ensuring a completely flat mating surface that prevents recurring gasket blowouts. Dimensionally identical to OEM part number 1261936-489, featuring a 384mm length and 272mm height, this elbow guarantees a stress-free bolt-on installation without requiring chassis modifications. The smooth radius bends maintain optimal exhaust flow, preserving the engine's scavenging characteristics for consistent throttle response.

Technical Specifications

Compatibility

• Polaris RZR 4 800 EFI 2010-2012
• Polaris RZR 800 EFI 2011-2012
• Polaris RZR S 800 EFI 2009-2012
• Polaris RZR S EPS 2011-2012

The Polaris Trail Standard

Built to endure aggressive trail riding, deep mud, and constant suspension articulation, this replacement exhaust elbow ensures your UTV maintains structural integrity and dependable power delivery mile after grueling mile.