GPR Exhaust - Evo4 Road Racing Full Line for Aprilia SR 300 MAX I.E. - 2011 to 2015 GPR Kit:Racing Full System Exhaust Keeping them in place is

Keeping them in place is a pocket with a hook-and-loop closure with quick in-and-out access

Great four-way adjustments for perfect pull and cupping

the laminated membrane has opening vents on the outer shell to channel the air directly through the inside of the jacket

thanks to its optimal shading

• Integrated Ventilation System with 5 large front vents and 2 rear extractors hollowed in the shell which direct the air to the rider’s head

GPR Exhaust - Evo4 Road Racing Full Line for Aprilia SR 300 MAX I.E. - 2011 to 2015 GPR Kit:Racing Full System Exhaust Keeping them in place isGPR's Evo4Road silencer series is made of 304 black stainless steel with a ceramic paint finish that withstands high temperatures. It has an elliptical shape with a diameter of 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 Black Endcap Color: