{"product_id":"kooks-headers-kshko300-12-universal-3-inch-center-center-oval-muffler","title":"Kooks Headers kshKO300-12 Universal 3-Inch Center\/Center Oval Muffler","description":"Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years!  Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications.  We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations.  Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated.  And don't forget, \"Get Kookin with KOOKS!\"\n3in. Oval Muffler. Polished Stainless Steel. Center Inlet\/Center Outlet. 12in. Long Body. 16in. Overall length. 4-1\/2in. x 7-1\/2in. Oval Body. 3in. I.D. Inlet and Outlet. Sold Individually.\n3\" Oval Muffler. Polished Stainless Steel. Center Inlet\/Center Outlet. 12\" Long Body. 16\" Overall length. 4-1\/2\" x 7-1\/2\" Oval Body. 3\" I.D. Inlet and Outlet. Sold Individually.\n3\" Oval Muffler  Polished Stainless Steel Center Inlet\/Center Outlet  12\" Long Body  16\" Overall length  4-1\/2\" x 7-1\/2\" Oval Body  3\" I.D. Inlet and Outlet  Sold Individually \n\u003cul\u003e\n  \u003cli\u003eManufactured In The USA.  Kooks Uses T304 Aircraft Quality Stainless Steel.  Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser.  Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.\u003c\/li\u003e\n  \u003cli\u003eKooks Headers And Exhaust Make The Most Power In The Industry\u003c\/li\u003e\n  \u003cli\u003eKooks System Are Specifically Designed For Maximum Power\u003c\/li\u003e\n  \u003cli\u003eKooks Products Are Made Of T304 Air Craft Quality Steel\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty To Original Purchaser\u003c\/li\u003e\n  \u003cli\u003e3 Generations Being Family Owned And Operated\u003c\/li\u003e\n  \u003cli\u003eEvery Kooks Product Is Dyno And Race Tested\u003c\/li\u003e\n  \u003cli\u003eKooks Products Fit And Install The Best\u003c\/li\u003e\n  \u003cli\u003e100 Percent Manufactured In The USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Kooks Headers kshKO300-12 universal oval muffler is designed for high-performance street, race, and off-road exhaust applications. This polished stainless steel muffler uses a 3-inch center inlet and center outlet to support versatile exhaust system layouts while helping deliver the performance expected from Kooks Headers and Exhaust. It is sold individually for custom exhaust builds, replacement applications, and performance system upgrades.\u003c\/p\u003e\n\u003cp\u003eManufactured in the USA from T304 aircraft-quality stainless steel, the Kooks Headers kshKO300-12 is built for durability, corrosion resistance, and long-term performance. Its compact oval design provides practical packaging flexibility while the 12-inch body and 16-inch overall length accommodate a wide range of custom exhaust configurations. Kooks products are dyno and race tested and engineered with a focus on dependable fitment and maximum power potential.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrief Description:\u003c\/strong\u003e Universal polished stainless steel oval muffler with a 3-inch center inlet and center outlet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Features \u0026amp; Performance Benefits:\u003c\/strong\u003e T304 stainless steel construction helps resist corrosion and withstand demanding exhaust temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Features \u0026amp; Performance Benefits:\u003c\/strong\u003e Center inlet and center outlet configuration supports flexible custom exhaust system installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Features \u0026amp; Performance Benefits:\u003c\/strong\u003e Oval body design provides useful clearance and packaging flexibility compared with many round mufflers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Features \u0026amp; Performance Benefits:\u003c\/strong\u003e Dyno and race tested by Kooks for performance-focused exhaust applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Brand: Kooks Headers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Part Number: kshKO300-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Muffler Style: Oval\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Inlet Diameter: 3 inches inside diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Outlet Diameter: 3 inches inside diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Inlet\/Outlet Position: Center inlet and center outlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Body Length: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e Material and Finish: Polished T304 stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat's Included in the Box:\u003c\/strong\u003e One Kooks Headers kshKO300-12 universal oval muffler. Installation hardware and exhaust tubing are not included unless specified by the application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment data should be confirmed for the specific vehicle and exhaust configuration before installation. This is a universal muffler and may require custom fabrication, welding, or additional exhaust components. Kooks Headers products are handcrafted and 100 percent manufactured in the USA, backed by a limited lifetime warranty to the original purchaser.\u003c\/p\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\u003ctbody\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\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":67700124778748,"sku":"KO300-12","price":156.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/8f9671761a434bef876af5625325e0c3.jpg?v=1791956148","url":"https:\/\/diycustoms.store\/products\/kooks-headers-kshko300-12-universal-3-inch-center-center-oval-muffler","provider":"diycustoms.store","version":"1.0","type":"link"}