Specialty Muffler - Heavy Duty (Truck) - 3" Center Inlet/ 3" Center Outlet 7.75" Round 24" Long Body 29" Overall Length. Universal Part. Reversible Design. Un-notched Neck.
Developed for truck applications and other applications that require a long body muffler. This muffler is considered a "Touring" muffler when compared to the 6.75" diameter x 24" Long body Borla(r) Specialty mufflers and used on the same application. Un-notched necks are designed for weld in installation. Alternate muffler with Notched neck is 401662. Use 1" wide band style clamps 18330 (clamps not included). Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 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.
- Universal muffler. Reversible design.
- Long body design works well on SUV and truck applications
- Un-notched necks are designed for weld in installation
- Alternate muffler with Notched neck is 401662. Use 1" wide band clamps 18330.
Application Summary:
| Year |
Make/Model |
| Specialty |
Muffler - Heavy Duty (Truck) - 3" Center Inlet/ 3" Center Outlet 7.75" Round 24" Long Body 29" Overall Length. Universal Part. Reversible Design. Un-notched Neck. |
| Attributes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Construction |
All Welded, All Welded |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| GTIN |
00808422016636 |
| Grade Type |
Performance, Performance |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Material |
T-304 Stainless Steel, T-304 Stainless Steel |
| NAFTA Preference Criterion Code |
B |
| SDR Required Flag |
N |
| Title Extended |
Specialty Muffler Part # 401663 |
| Warranty |
Million-Mile warranty on systems and parts, Million-Mile warranty on systems and parts |
