Yamaha TT-R90 2000 - 2014 T-4 Full Exhaust System

Pro Circuit T-4 Full Exhaust System

The T-4 System is designed to increase performance from bottom to top, making it easier to ride faster. The stainless steel and aluminum construction offer increased strength and durability; ideal for racing and off-road riding. This system is also tunable, meaning you can remove the spark arrestor screen turning it into a race tip for closed course racing; fasten the screen back on for off-road riding. The T-4 System is perfect for riders on a budget that are not willing to compromise on performance.

Features Include:

• Removable USFS approved spark arrestor
• Brushed aluminum canister
• Stainless steel head pipe and end-cap
• Strong aluminum mounting bracket
• TIG welded
• Designed for easy disassembly and re-packing when needed
• Weight savings compared to OEM

Fitment Details

• Yamaha TT-R90 2000
• Yamaha TT-R90 2001
• Yamaha TT-R90 2002
• Yamaha TT-R90 2003
• Yamaha TT-R90 2004
• Yamaha TT-R90 2005
• Yamaha TT-R90 2006
• Yamaha TT-R90 2007
• Yamaha TT-R90 2008