Feature●Size and Construction: Featuring a polished stainless steel build, this muffler comes with a 2.5" inlet, 4" exit, and an 18.5" length. Its crucial to measure your cars inlet before purchase to ensure a perfect fit.●Premium Acoustic Control: The SPELAB muffler boasts exceptional sound control with a dense packing of high-quality, sound-absorbing cotton. This results in a resonant low-tone profile that amplifies your vehicles sound. Installation is a breeze, taking just minutes with simple bolt-on application.●Working Principle: Positioned at the end of the exhaust system, the muffler operates on the principles of destructive interference and absorption. Crafted with dual layers of stainless steel, it effectively reduces vibrations and absorbs sound for a smoother driving experience.●Exceptional Quality: The straight-through design of this muffler not only alleviates back pressure but also efficiently absorbs sound waves, delivering top-notch performance. The use of durable stainless steel ensures longevity, making it a reliable choice for prolonged use.●Distinctive Appearance: Elevate your vehicles aesthetics with the SPELAB mufflers burnt blue tip, creating a visually striking focal point at the rear. This unique feature guarantees that your vehicle will effortlessly stand out in any crowd.Description