{"product_id":"prime-race-parts-titanium-oval-muffler-4-127-x-203-x-355mm","title":"Prime Race Parts | 4\" Titanium Oval Muffler (127 x 203 x 355mm)","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts Titanium Oval Muffler – 4\" – 127 x 203 x 355mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart Number: 4MUFF\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReduce exhaust noise without adding unnecessary weight with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts 4\" Titanium Oval Muffler\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for high-performance and motorsport exhaust systems, this lightweight titanium muffler combines a compact oval body with a large \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-inch inlet and outlet size\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it well suited to high-flow turbocharged, naturally aspirated and competition exhaust applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe oval body measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e127mm x 203mm x 355mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a compact packaging solution for race cars and performance vehicles where underbody, tunnel or rear-section clearance can be limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTitanium construction helps significantly reduce exhaust-system weight compared with conventional stainless-steel mufflers, while also providing excellent corrosion resistance and a premium motorsport finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLightweight titanium construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4\" inlet\/outlet size\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact oval-body design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for high-flow performance exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent strength-to-weight ratio\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh resistance to heat and corrosion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps reduce overall exhaust-system weight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for turbocharged and naturally aspirated combinations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact dimensions assist with tight chassis packaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium motorsport appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for professional race-car and performance fabrication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Titanium Oval Muffler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrand: Prime Race Parts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInlet\/Outlet Diameter: 4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBody Shape: Oval\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBody Height: 127mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBody Width: 203mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBody Length: 355mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Universal Performance \u0026amp; Motorsport Exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation: Welding\/Fabrication Required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInlet\/Outlet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 127mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 203mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLength:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 355mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStreet, Track or Racing exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurbocharged race cars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNaturally aspirated performance vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-horsepower street cars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom titanium exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompetition vehicles requiring lightweight muffler solutions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTight underbody and tunnel-mounted exhaust installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Use a Titanium Muffler?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTitanium is highly regarded in motorsport for its combination of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elow weight, strength, corrosion resistance and heat resistance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExhaust systems can add a considerable amount of weight to a race vehicle, particularly when large-diameter tubing and mufflers are used. Replacing conventional stainless-steel components with titanium can help reduce total vehicle mass while maintaining the durability required in high-temperature exhaust environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe compact oval design also provides a practical solution where round mufflers may create clearance issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eFabrication Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis muffler is intended for custom exhaust-system fabrication and requires welding for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional TIG welding with appropriate titanium shielding and back-purging practices is recommended to achieve strong, contamination-free joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConfirm muffler dimensions, pipe diameter and available chassis clearance before final fabrication.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose Prime Race Parts?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrime Race Parts develops lightweight, race-focused components for professional fabricators, chassis builders, racers and performance workshops.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom titanium tubing and bends through to tunnel components, mufflers and specialty fabrication hardware, Prime Race Parts products are designed around the practical demands of serious motorsport construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy Buy From Prime Speedworks\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrime Speedworks supplies \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePrime Race Parts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e titanium fabrication and exhaust components to racers, chassis builders and performance workshops throughout Australia.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're fabricating a complete lightweight exhaust system or upgrading individual components, Prime Speedworks can supply the tubing, bends, mufflers and supporting parts required to complete a professional installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Prime Race Parts","offers":[{"title":"Default Title","offer_id":43666017124419,"sku":"4MUFF","price":482.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/5836\/9859\/files\/ChatGPTImageAug11_2026_04_31_58PM.png?v=1786613994","url":"https:\/\/prime-speedworks.com\/products\/prime-race-parts-titanium-oval-muffler-4-127-x-203-x-355mm","provider":"Prime Speedworks","version":"1.0","type":"link"}