GPR Exhaust - Trioval Slip-On for Triumph Sprint ST 955 - 1999 to 2004 Muffler with:dB Killer-Link Pipe High grade aircraft structural aluminum

High grade aircraft structural aluminum tubes

and its Touch Screen™ and Clear Vision Pad™ systems

two adaptor-spacers

features huge airflow

2019 - 2021 Yamaha YZF-R3

GPR Exhaust - Trioval Slip-On for Triumph Sprint ST 955 - 1999 to 2004 Muffler with:dB Killer-Link Pipe High grade aircraft structural aluminumGPR'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