XR-1® Multi-Core Racing Muffler Rotary Engine Equipped Vehicles - 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design.
XR-1® Multi-Core Racing Muffler. 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Compact size is perfect for applications with limited space and can be used on a wide range of vehicles. It features BORLA®'S patented Multi-Core 4 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 continuous-filament fiber (CRF) acoustic material for sound control. There is no BORLA® logo embossment on this part. 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. No BORLA® logo embossement.
- Compact design is perfect for applications with limited space
- Can be used on wide range of vehicles
- 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
- Multi-Core 4 tube internal design
Application Summary:
| Year |
Make/Model |
| XR-1? |
Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. |
| Attributes |
| Body Height |
4.250 in., 4.250 in. |
| Body Height (in.) |
4.25 |
| Body Length |
16.000 in., 16.000 in., 16.000 in. |
| Body Length (in.) |
16 |
| Body Width |
7.880 in., 7.880 in., 7.880 in. |
| Body Width (in.) |
7.88 |
| 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 |
3.000 in. |
| Inlet Inside Diameter (in.) |
3 |
| Inlet Outside Diameter |
3.000 in., 3.000 in., 3.000 in. |
| Inlet Position |
Center, Center, Center |
| Inlet Size (in.) |
3 |
| Inlet Type |
Single Center, Single Center |
| Life Cycle Status Code |
Available to Order |
| Main Piping Diameter |
3.000 in., 3.000 in., 3.000 in. |
| Main Piping Diameter (in.) |
3 |
| 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 |
3.000 in., 3.000 in., 3.000 in. |
| Outlet Outside Diameter (in.) |
3 |
| Outlet Position |
Center, Center, Center |
| Outlet Size (in.) |
3 |
| 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 |
Oval, Oval, Oval |
| Tip / Outlet Finish |
N/A, N/A, N/A |
| Title Extended |
XR-1 Multi-Core 3in Center-Center 16inx4.25inx7.88in - Rotary Engine Equipped Racing Muffler Part # 400371 |
| GTIN |
00808422003711 |
