{"product_id":"vibrant-streetpower-round-muffler-with-4-inch-inlet-and-outlet-universal-performance-exhaust-for-custom-applications","title":"Vibrant StreetPower Round Muffler with 4-Inch Inlet and Outlet - Universal Performance Exhaust for Custom Applications","description":"Vibrant Performance stainless steel universal performance mufflers are densely packed with our premium multi-layered sound absorption materials, and manufactured from 304 stainless steel for optimum durability and corrosion resistance. Vibrant Performance universal mufflers are manufactured without tips and offer the installer the flexibility needed for custom exhaust fabrication. They are available in a variety of inlet\/outlet combinations and inlet \/ outlet I.D. dimensions ranging from 2.25” to 4”.\nSTREETPOWER Round Muffler; Round; 4 in. Inlet ID; 4 in. Outlet ID; 18 in. Body L; 22 in. Overall L; 7 in. Muffler OD; Center\/Center Location;\nDensely packed with our premium multi-layer sound suppression materials that produce a very deep and distinctive exhaust note\n\u003cul\u003e\n  \u003cli\u003eMade from 304 stainless steel for optimum corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePremium Quality Multi-Layered Sound Absorption Materials\u003c\/li\u003e\n  \u003cli\u003eTrue Straight Through Perforated Internals\u003c\/li\u003e\n  \u003cli\u003eUnrestricted Flow And Maximum Horsepower\u003c\/li\u003e\n  \u003cli\u003eProduces A Low Deep Exhaust Tone\u003c\/li\u003e\n  \u003cli\u003eA true straight through design\u003c\/li\u003e\n  \u003cli\u003e5 Year Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eStainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Vibrant StreetPower Round Muffler (Part Number 1139) is engineered for high-performance automotive exhaust systems, offering a combination of durability, sound quality, and flexibility. Crafted from 304 stainless steel, this muffler provides excellent corrosion resistance and long-lasting performance in demanding conditions. Its true straight-through perforated internal design ensures unrestricted airflow, maximizing horsepower while producing a deep, distinctive exhaust note that enhances vehicle sound and character. The densely packed multi-layered sound absorption materials effectively suppress unwanted noise, delivering a low, resonant tone that appeals to enthusiasts seeking a refined exhaust sound.\u003cbr\u003eThis universal muffler features a 4-inch inlet and outlet diameter with center-to-center mounting, making it suitable for a wide range of custom exhaust configurations. Its versatile design allows installers to tailor the exhaust system to their specific needs, whether for street performance, racing, or show applications. The muffler's compact length and diameter make it an ideal choice for various vehicle types, ensuring compatibility and ease of installation. The absence of tips provides the flexibility to add custom tips or integrate seamlessly into existing exhaust setups.\u003cbr\u003eThe Vibrant StreetPower Muffler is built for maximum flow and minimal restriction, helping to increase engine efficiency and horsepower. With a 5-year limited warranty, this product underscores Vibrant's commitment to quality and performance. Suitable for use in non-CARB compliant environments, this muffler is a robust addition to any performance-oriented vehicle. Whether upgrading an existing exhaust or designing a custom system, the Vibrant StreetPower Round Muffler offers reliable performance, premium materials, and a commanding exhaust tone that elevates your vehicle's sound and aesthetic appeal.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMade from 304 stainless steel for optimal durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePremium multi-layered sound absorption materials for effective noise suppression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTrue straight-through perforated internal design for maximum airflow and horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnrestricted flow promotes engine efficiency and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProduces a deep, low exhaust tone for a compelling sound profile\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUniversal fit with flexible inlet and outlet configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCenter-to-center mounting with 4-inch inlet and outlet diameters\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompact size suitable for custom exhaust fabrication\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a 5-year limited warranty for peace of mind\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Vibrant","offers":[{"title":"Default Title","offer_id":53618951815441,"sku":"1139","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/2bc8fcdd21f651f65a9979e65b6fce46.jpg?v=1780512254","url":"https:\/\/shoprenegade.com\/products\/vibrant-streetpower-round-muffler-with-4-inch-inlet-and-outlet-universal-performance-exhaust-for-custom-applications","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}