Slip-On Line Muffler - TitaniumThis beautifully shaped exhaust perfectly matches the Monkeys unique character. The twin conical mufflers are constructed from stainless steel, featuring muffler sleeves in titanium, a race proven material. Offers power gains through the entire rpm range and reduced weight, and it delivers a deep, rewarding sound. The sporty but classic appearance can be further enhanced by adding the specially designed carbon fiber heat shield. An optional header in