XR-1 Multi-Core Racing Muffler Venues Requiring A Muffler - 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design.
XR-1® Multi-Core Racing Muffler. 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Long body design works well on SUV & truck applications but can be used on a wide range of vehicles including rotary engine equipped vehicles. It features BORLA®'S patented Multi-Core 6 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1® mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High temperature T-304 stainless steel wool packing for sound control. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
XR-1® Multi-Core Racing Muffler. 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Long body design works well on SUV & truck applications but can be used on a wide range of vehicles including rotary engine equipped vehicles. It features BORLA®'S patented Multi-Core 6 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1® mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High temperature T-304 stainless steel wool packing for sound control. Best of all, it's made in the USA. 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 & truck applications
- Can be used on a wide range of vehicles including rotary engine equipped vehicles
- 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length
- Multi-Core 6 tube internal design. High tempertaure T-304 stainless steel wool for sound control
Application Summary:
| Year | Make/Model |
|---|---|
| XR-1? | Multi-Core Racing Muffler For Venues Requiring A Muffler - 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. |
| Attributes | |
| Body Height | 6.250 in., 6.250 in. |
| Body Height (in.) | 6.25 |
| Body Length | 16.000 in., 16.000 in., 16.000 in. |
| Body Length (in.) | 16 |
| Body Width | 6.250 in., 6.250 in., 6.250 in. |
| Body Width (in.) | 6.25 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Construction | All Welded, All Welded, All Welded |
| Country of Origin (Primary) | US |
| Emission Code | Not in CA |
| Grade Type | Performance, Performance, Performance |
| Harmonized Tariff Code (Schedule B) | 8708925000 |
| Hazardous Material Code | N |
| Inlet Connection Type | Pipe, Pipe, Pipe |
| Inlet Inside Diameter | 4.000 in. |
| Inlet Inside Diameter (in.) | 4 |
| Inlet Outside Diameter | 4.000 in. |
| Inlet Position | Center, Center, Center |
| Inlet Size (in.) | 4 |
| Inlet Type | Single Center, Single Center, Single Center |
| Life Cycle Status Code | Available to Order |
| Main Piping Diameter | 4.000 in., 4.000 in., 4.000 in. |
| Main Piping Diameter (in.) | 4 |
| Material | T-304 Stainless Steel, T-304 Stainless Steel, T-304 Stainless Steel |
| Muffler Count | 1, 1, 1 |
| NAFTA Preference Criterion Code | B |
| Off Road Use Only | No, No, No |
| Outlet Outside Diameter | 4.000 in., 4.000 in., 4.000 in. |
| Outlet Outside Diameter (in.) | 4 |
| Outlet Position | Center, Center, Center |
| Outlet Size (in.) | 4 |
| Outlet Type | Single Center Outlet, Single Center Outlet, Single Center Outlet |
| Overall Length | 21.000 in., 21.000 in., 21.000 in. |
| Overall Length (in.) | 21.000 in. |
| Position | N/A |
| SDR Required Flag | N |
| Shape | Round, Round, Round |
| Tip / Outlet Finish | N/A, N/A, N/A |
| Title Extended | XR-1 Multi-Core 4in Center-Center 16inx6.25in Round - Racing Muffler Part # 40741 |
| GTIN | 00808422407410 |