Pro Circuit T-6 Dual Full System 0111825G2The T 6 Stainless Steel Dual Exhaust System offers the same benefits as the Ti 6 Dual System, but the T 6 Dual System is constructed of stainless steel throughout the head pipe, y collector mid pipe, and end caps while the canisters are constructed of aluminum for increased durability and a more affordable alternative to titanium. Although the T 6 will not pass FIM sound requirements seen in professional racing here in the states or in Europe, the T 6