Mounting Instructions:

Featuring a fully perforated chest and back

RMS-6301017

or with the MONOLOCK® M5M or M6M plates

Housing: Hard Anodized & Powder Coated Cast Aluminum

GPR Exhaust - Trioval Slip-On for Yamaha WR 450 F - 2003 to 2006 import_date_2024-11-45 Mounting Instructions:GPR'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