GPR Exhaust - Furore Nero Slip-On for Yamaha XT 125 R-X - 2005 to 2012 K-Type-Thermostat and Replacement Parts The stock spring is way

The stock spring is way too soft

multi-grade petroleum engine oil formulated for V-Twin engines

2007 POLARIS Sportsman 800 X2 EFI

DNA air filter flow: 162

Powder-Coated Black for supreme durability

GPR Exhaust - Furore Nero Slip-On for Yamaha XT 125 R-X - 2005 to 2012 K-Type-Thermostat and Replacement Parts The stock spring is wayGPR's Furore Nero silencer has a black aluminum body, with avional caps made through CNC machining. It has a ceramic finish that withstands high temperatures, with an elliptical shape that measures 90mm. Product Features SOUND: Upgraded sound from stock exhaust. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Oval Body Color: Matte