Volume (approx

5mm wider opening

depending on the extension height of the tank bag

and black anodised

GPR Exhaust - Trioval Slip-On for Suzuki GSR 750 - 2011 to 2015 Muffler with:dB Killer-Link Pipe Volume (approxGPR's Trioval series is a GPR best seller, with a classic ovoid drop shape. It is made of hand polished 304 stainless steel and has a diameter of 100mm. Product Features SOUND: Upgraded sound from stock exhaust. Although louder than stock but in compliance with the limits prescribed by law, this exhaust produces the softest sound of all the GPR exhausts. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding