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Borla universal muffler. Match the dimensions, pipe connections and installation method to your exhaust. Construction: T-304 stainless steel. Supplied finish: Natural mill. The muffler can be installed in either flow direction.
Application: Universal exhaust component. Dimensions and connection layout depend on the selected SKU; compare the variant specifications before installation.
| SKU / option | Borla technical table specification | Installation and care requirements |
|---|---|---|
| 40474 — 3" Inlet/ Dual 2.5" Outlet / Oval / 19" X 6" X 10.25" / 24" overall / Transverse | Borla application panel: Specialty Muffler - Transverse Flow - Single 3" Offset Inlet/ Dual 2.5" Offset Outlets (One Outlet On Same End As Inlet And One Outlet On Opposite End) 6" x 10.25" Oval x 19" Long Body 24" Overall Length. Universal Part. Reversible Design. Un-Notched Necks.; Borla technical table: Muffler Config: Transverse; Muffler Shape: Oval; Muffler Tubing Size: 3" Inlet/ Dual 2.5" Outlet; Case Dimensions: 19" X 6" X 10.25"; Muffler Oal: 24" | If clamping use wide (2 bolt style) band clamps. Alternate muffler with Notched necks is 400499 (use 1" wide band clamps 18325 & 18330). High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. |
| 40477 — 2.5" Inlet/ Dual 2.5" Outlet / Oval / 19" X 6" X 10.25" / 24" overall / Transverse | Borla application panel: Specialty Muffler - Transverse Flow - Single 2.5" Offset Inlet/ Dual 2.5" Offset Outlets (One Outlet On Same End As Inlet And One Outlet On Opposite End) 6" x 10.25" Oval x 19" Long Body 24" Overall Length. Universal Part. Reversible Design. Un-Notched Necks.; Borla technical table: Muffler Config: Transverse; Muffler Shape: Oval; Muffler Tubing Size: 2.5" Inlet/ Dual 2.5" Outlet; Case Dimensions: 19" X 6" X 10.25"; Muffler Oal: 24" | If clamping, use wide (2 bolt style) band clamps. Alternate muffler with Notched necks is 400498 (use 1" band clamps 18325). High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. |
| 40842S — 2.5" / Round / 10" X 5" / 15" overall / Center/Center | Borla application panel: Specialty Muffler/ Resonator - 2.5" Center Inlet/ 2.5" Center Outlet 5" Round x 10" Long Body 15" Overall Length. Universal Part. Reversible Design. Un-Notched Necks.; Borla technical table: Muffler Config: Center/Center; Muffler Shape: Round; Muffler Tubing Size: 2.5"; Case Dimensions: 10" X 5"; Muffler Oal: 15" | If clamping, use wide (2 bolt style) band clamps (clamps NOT included). Alternate muffler/ resonator with Notched necks is 400497 (use 1" wide band clamp 18325). High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. |
| 60714 — 2.5" Inlet/ Dual 2.5" Outlet / Oval / 18" X 4.35" X 9.10" / 24" overall / Transverse | Borla application panel: Specialty Muffler - 'T' Flow Design - Single 2.5" Inlet On Side Of Muffler Body/ Dual 2.5" Offset Outlets (One On Each End Cap) 4.35" x 9.10" Oval x 18" Long Body 24" Overall Length. Universal Part. Reversible Design. Un-Notched-Necks.; Borla technical table: Muffler Config: Transverse; Muffler Shape: Oval; Muffler Tubing Size: 2.5" Inlet/ Dual 2.5" Outlet; Case Dimensions: 18" X 4.35" X 9.10"; Muffler Oal: 24" | If clamping, use wide (2 bolt style band clamps). High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. |
| 401624 — 3.5" / Round / 6.75"x24" / 29.35" overall / Center/Center | Borla application panel: Specialty Muffler - Heavy Duty (Truck) - 3.5" Center Inlet/ 3.5" Center Outlet 6.75" Round x 24" Long Body 29.35" Overall Length/ Universal Part. Reversible Design. Un-Notched Necks.; Borla technical table: Muffler Config: Center/Center; Muffler Shape: Round; Muffler Tubing Size: 3.5"; Case Dimensions: 6.75"x24"; Muffler Oal: 29.35" | Developed for truck applications and other applications that require a long body muffler. If clamping, use wide (2 bolt style) band clamps (clamps NOT included). Alternate muffler with Notched necks is 401625 (use 1" wide band clamps). High-quality T-304 austenitic stainless steel for superior corrosion resistance. 100% welded construction for strength. |
Check Borla's installation instructions for the selected part number before fitting.
