Inspired by the T-4, the Ti-4 system utilizes high-quality grade-two aerospace titanium to provide huge weight savings and unique highlights.
Advanced design ensures lightning-quick throttle response and faster, stronger response during hard acceleration.
Extensively track and dyno tested.
Silencers include air-meshed spark arrestor that can be removed for closed-course racing.
Steel allen head screws make repacking an easy task.
Exclusive E-glass pillow packing.
Can be used with OEM stock or a Pro Circuit header.

T-4 Exhaust

Improved power delivery and exhaust note.
Body is made from lightweight 6061 T-6 brushed aluminum and the edn cap and intake tube are stainless steel.
Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain.
Silencers include wire-meshed spark arrestor that can be removed for close-course racing.
Steel allen head screws make repacking an easy task.
Exclusive E-glass pillow packing.

Type 496 Exhaust

Revolutionary new system uses a longer aluminum body and special internal E-glass packing to lower noise output to legal dB without sacrificing power.
Produces an impressive gain in horsepower when compared to OEM.
Stainless steel intake tube and FIM-approved end cap.
Completely hand-assembled and welded for a fit and finish that would rival and Factory Works part.
Lightweight aluminum mounting brackets.
Wire-meshed removable spark arrestor.
Modular end caps for tunable power.