{"product_id":"borla-boomer-muffler-thumper-oval-2-1-4-inch-inlet-with-4-inch-round-tip","title":"Borla Boomer Muffler Thumper Oval 2-1\/4 Inch Inlet with 4-Inch Round Tip","description":"BORLA® Boomers are full-blown, high-tech, dyno and race-proven mufflers for the street or track. These eye-popping, fully polished, T-304 stainless steel mufflers feature integrated polished tips, and utilize BORLA®'s patented race-winning technology for improved exhaust flow. In addition to adding head-turning sound, they also add a modest boost in horsepower. They utilize 100% welded construction for strength. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. This muffler features a 4\" fully polished tip. Available in a variety of universal-fit styles, BORLA® Boomers are made in the USA from aircraft-grade high-quality T-304 austenitic stainless steel and include a Million-Mile Warranty.\nThumper Boomers Muffler 2.25\" Center Inlet\/ Single 4\" Round Tip, 4.25\" x 7.88\" Oval x 14\" Long Body 23.5\" Overall Length. Universal Part.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003eUniversal muffler\u003c\/li\u003e\n  \u003cli\u003eIntegrated tips\u003c\/li\u003e\n  \u003cli\u003eFully polished\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla Boomer Muffler Thumper offers high-performance exhaust enhancement for street and track applications. Crafted from premium T-304 stainless steel, this fully welded muffler features an integrated polished tip, combining durability with a sleek, eye-catching appearance. Designed with Borla's patented race-winning technology, it improves exhaust flow for increased horsepower and a distinctive, aggressive sound that turns heads. Its 4-inch fully polished tip complements its performance-oriented design, making it an ideal choice for enthusiasts seeking both style and function. The muffler's natural mill finish can be easily brushed or polished prior to installation, allowing for customization to match your vehicle's aesthetic. With a body length of approximately 14 inches and overall length around 23.5 inches, it fits a variety of universal applications. Constructed with high-temperature continuous-filament fiber (CFF) acoustic material, it provides effective sound control to reduce unwanted noise while maintaining an assertive exhaust tone. The Borla Boomer Muffler Thumper is manufactured in the USA, ensuring top-tier quality and craftsmanship, and comes with a Million-Mile Warranty for peace of mind. Whether upgrading for performance or style, this muffler delivers a significant upgrade in both sound and power, making it suitable for serious enthusiasts and daily drivers alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal fit for a wide range of vehicles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated polished exhaust tips for enhanced appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully welded construction for maximum durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade from aircraft-grade T-304 stainless steel for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes high-temperature CFF acoustic material for effective sound control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOffers a modest boost in horsepower and aggressive exhaust note\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCan be brushed or polished prior to installation for customization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by Borla's Million-Mile Warranty\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":"Borla","offers":[{"title":"Default Title","offer_id":53617446355217,"sku":"40057","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/89591d665edc65d1dc8a7fc7914ef359.jpg?v=1780463974","url":"https:\/\/shoprenegade.com\/products\/borla-boomer-muffler-thumper-oval-2-1-4-inch-inlet-with-4-inch-round-tip","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}