PRO CIRCUIT T-4 Silencer exhaust slip on XR400 R 1996-2004 4H00400 Yamaha Retro T-Shirt clip-type (semi-press) masterlink optional

clip-type (semi-press) masterlink optional

This flare produces a dense smoke cloud that burns for 1 min

class-leading resonance absorption and prevention Use proprietary materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

Ride Out Loud

Stock DB @ Idle 81

PRO CIRCUIT T-4 Silencer exhaust slip on XR400 R 1996-2004 4H00400 Yamaha Retro T-Shirt clip-type (semi-press) masterlink optionalDesigned to be used with OEM stock head pipes or Pro Circuit head pipes Ultra responsive performance Incredible horsepower gains when compared to stock Developed to increase the horsepower and torque throughout the power curve Aluminum stainless construction for reduced weight and increased durability Strong mounting bracket(s) for increased durability Designed for easy disassembly and re packing when needed Removable USFS approved spark arrestor