GPR Exhaust - Trioval Slip-On for Suzuki DR BIG 800 - 1990 to 1991 Muffler with:dB Killer-Link Pipe 1999 to Current Yamaha 250-450

1999 to Current Yamaha 250-450 YZ-F / WR-F

release the quick-access cover

29 TTX18 160mm AIR 44mm offset $1345

but some applications may need different lengths)

GPR Exhaust - Trioval Slip-On for Suzuki DR BIG 800 - 1990 to 1991 Muffler with:dB Killer-Link Pipe 1999 to Current Yamaha 250-450GPR'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