A smaller, free-flowing muffler and resonator suppression pipe allow for low rumble. The addition of two end caps surrounding a unique aFe POWER splint makes this system the perfect middle ground between good taste and aggressive. Dyno-Proven Gains up to +15 HP and +19 Lbs. x ft. QT Constructed from 3" to 2-1/2" mandrel bent 304 stainless steel tubing Incorporates a single high flow 304 stainless steel muffler Polished 304 stainless steel 4-1/2" clip-on exhaust tips 2" in diameter Uses factory style hangers for a secure fit 100% MIG welded for strength and durability All necessary hardware is included for a hassle-free installation