The Alpha T utilizes a tapered conical sleeve that produces a higher "GP" tone than its bigger brother Alpha, and is also lighter than the original Alpha. This muffler option includes durable stainless steel, featuring Yoshimura's exclusive Works Finish fitted with a carbon fiber end cap. One look at an Alpha T system and you know it's something special! Style - Beautiful shape resulting from Tri-Oval design heritage. Quality - Unrivaled fit and finish due to improved production tolerances. Performance - Optimized for maximum flow and improved ground clearance. Sound - Muffler volume and shape produces that magic tone for which Yoshimura is famous. Service - Optimized for durability and ease of service.