Borla · New
Borla 3in In/Out 6.75in Diameter x 24in Turbo XL Muffler - Developed for Truck Applications
MPN 400436 · Store SKU bor400436
Supplier stock checked 11/7/2026, 6:57:19 PM UTC. Adding a part does not reserve it.
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Product details
Developed for truck applications and other applications that require a long body muffler. This muffler is considered an "S-Type" muffler when compared to the 7.75" diameter x 24" Long body BORLA(r) Specialty mufflers and used on the same application. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18006. Alternate muffler with Notched necks is 400500. Use 1" wide band clamps 18330. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Best of all, it's made in the USA and backed by BORLA(r)'s Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. Borla Performance has once again proven why we have a led the aftermarket performance exhaust industry for over 30 years. Borla Performance Industries; the original pioneers of high quality; austinetic stainless steel free flow exhaust utilizes patented award and race winning technology to deliver quality; sound; performance gains; and enhanced fuel economy. All with an easy bolt on installation. All Borla street products carry an unsurpassed written million-mile warranty. Specialty Muffler - Heavy Duty (Truck) - 3" Center Inlet/ 3" Center Outlet 6.75" Round x 24" Long Body 29" Overall Length. Universal Part. Reversible Design. Un-Notched Necks. Specialty Muffler - Un-Notched Necks Universal Performance Mufflers
Manufacturer fitment & guides
Check 400436 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y