This beautifully shaped exhaust perfectly matches the Monkey’s unique character. The twin conical mufflers are constructed from stainless steel, featuring muffler sleeves in titanium, a race-proven material. The exhaust system 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-fibre heat shield. An optional header in stainless steel is available for an upgrade to a full system.THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.