{"product_id":"thermal-tip-5-dia-x-8-long-x-4-inlet","title":"Thermal Tip 5' Dia x 8' Long x 4' Inlet","description":"\u003ch4\u003eThermal R\u0026amp;D 5408 Universal Exhaust Tip 5in Dia x 8in Long x 4in Inlet Polished\u003c\/h4\u003e\n\u003cp\u003eThe Thermal R\u0026amp;D 5408 is a polished dual-wall flat cut exhaust tip measuring 5 inches in diameter, 8 inches in overall length, with a 4-inch inlet. This universal slip-fit tip is made in Lancaster, California, USA to the quality standards that have made Thermal R\u0026amp;D a trusted name in exhaust systems and accessories. The 5408 features a polished stainless steel outer wall over a separate inner wall, creating the premium dual-wall look that adds a finished, upscale appearance to any exhaust system with a 4-inch tailpipe outlet. The flat cut end presents a clean, symmetrical face.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5-inch outer diameter x 8-inch length x 4-inch inlet universal exhaust tip\u003c\/li\u003e\n\u003cli\u003ePolished stainless dual-wall construction for a premium finished appearance\u003c\/li\u003e\n\u003cli\u003eFlat cut end for a clean, symmetrical look\u003c\/li\u003e\n\u003cli\u003eUniversal slip-fit design for 4-inch exhaust pipes\u003c\/li\u003e\n\u003cli\u003eSKU 5408 made in Lancaster, CA USA to Thermal R\u0026amp;D standards\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty to original vehicle owner (non-transferable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Thermal R\u0026amp;D 5408 universal exhaust tip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ MPN\u003c\/td\u003e\n\u003ctd\u003e5408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A (Thermal R\u0026amp;D direct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e8 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Diameter\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut Style\u003c\/td\u003e\n\u003ctd\u003eFlat Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eDual-wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eLancaster, CA USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime (original vehicle owner, non-transferable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat exhaust pipe size does the 5408 fit?\u003c\/strong\u003e The 5408 is designed for a 4-inch inlet, meaning it fits exhaust tailpipes measuring 4 inches in outer diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the 5408 a universal fit tip?\u003c\/strong\u003e Yes. The Thermal R\u0026amp;D 5408 is a universal slip-fit tip and is not vehicle-specific. Confirm your exhaust outlet diameter before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow is the 5408 secured to the exhaust pipe?\u003c\/strong\u003e The tip uses a clamp-style slip-fit attachment at the 4-inch inlet. Hardware is typically included or standard exhaust clamps can be used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the difference between 5408 and 5408A?\u003c\/strong\u003e The 5408 is a flat cut tip. The 5408A is the same dimensions with an angle cut at the outlet end for a different visual style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this tip polished or coated?\u003c\/strong\u003e The 5408 is a polished stainless steel tip with a dual-wall design, providing a bright mirror-like finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere is the 5408 manufactured?\u003c\/strong\u003e Thermal R\u0026amp;D designs and builds all products including the 5408 in Lancaster, California, USA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the dual-wall construction serve a function?\u003c\/strong\u003e Yes. The dual-wall design insulates the outer visible wall from direct contact with hot exhaust gases, helping maintain the polished appearance and reducing visible heat shimmering around the tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat warranty covers the 5408?\u003c\/strong\u003e Thermal R\u0026amp;D provides a Limited Lifetime Warranty to the original vehicle owner. The warranty is non-transferable and does not cover commercial or racing use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003cp\u003e1. Allow the exhaust system to cool completely before installing. 2. Clean the outer surface of the exhaust tailpipe at the installation point. 3. Slide the 5408 tip over the 4-inch exhaust pipe outlet. 4. Adjust position and angle for desired appearance. 5. Tighten the inlet clamp to secure the tip. 6. Start the vehicle and verify no exhaust leaks at the connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e Exhaust system components can expose you to carbon monoxide and other chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Thermal R\u0026D","offers":[{"title":"Default Title","offer_id":44537582682191,"sku":"5408","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/thermal_rd_5408_tip.jpg?v=1772738411","url":"https:\/\/www.blackopsautoworks.com\/products\/thermal-tip-5-dia-x-8-long-x-4-inlet","provider":"Black Ops Auto Works","version":"1.0","type":"link"}