304 Stainless Steel Cat-Back Exhaust System

The Stillen 504454 cat-back exhaust system is meticulously crafted for the 2017-2022 Infiniti Q60 3.0t, featuring a VR30DDTT engine. This exhaust system is engineered to deliver an authoritative and aggressive tone under acceleration, transforming the Q60's sound profile. The deep growl and harmonic resonance are described as reminiscent of a beast awakening, with pleasing back pressure tones and gargles. The system amplifies the engine's revs, creating a race-inspired sound that complements the vehicle's performance capabilities. Key features of the Stillen 504454 include its 304 stainless steel construction, ensuring a robust build. It is complemented by carbon fiber tips, adding a touch of aggressive styling. The system provides significant performance gains, with a claimed increase of 26.3 HP at 4,680 RPM and 29.5 lb-ft of torque at the same RPM. The cat-back design targets sound and performance by eliminating restrictions. Beyond the aggressive sound and performance gains, the exhaust offers a refined driving experience. Even with windows up, the cabin benefits from a deep, unique, and tasteful exhaust note. The system is backed by a limited lifetime warranty, underscoring Stillen's commitment to quality and durability.