The all new T-4R Race system is strictly for Closed Course Competition.
This is identical in design to the Ti-4R system used by Team Pro Circuit as well as Factory Kawasaki and Factory Suzuki, but made of more economical stainless steel, rather than the more expensive titanium.
Non Spark Arrested system
Welded stainless steel End Cap (same design as Team Pro Circuit)
Meets AMA sound requirements of 94db
3 Piece system which uses the same mid pipe and head pipe design as found on the GP models and the Ti-4R, but with the T-4R stainless steel silencer
New stronger Billet Aluminum Mounting bracket
T-4 Tunable Exhaust for 4-Strokes
Innovative design offers huge horsepower increases and faster, stronger response during hard acceleration
Tunable end cap design allow fine tuning of power delivery
Stainless steel intake tube and FIM approved end cap
Lightweight brushed 6061 T6 aluminum silencer body
Top-quality construction ensures long life
Exclusive E-Glass pillow packing
Steel Allen head screws make re-packing an easy task
Includes spark-arrestor that can be removed for closed-course competition
High-performance stainless steel head pipes available for selected applications; combine with T-4 silencer for best performance