Pro Circuits newest systems offer top-of-the-line performance and power;Improved power delivery and exhaust note;Body is made from lightweight 6061 T-6 brushed aluminum and the end 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 closed-course racing

• Pro Circuit T-4 Exhaust System - Full System/Aluminum
• Full System
• Aluminum

Pro Circuit T-4 Exhaust System - Full System/AluminumPro Circuit