XR-1® Multi-Core Racing Muffler Full Bodied Cars - 4" Center Inlet/ 4" Center Outlet 5.5" x 8.5" Oval 23" Long Body 28" Overall Length. Universal Part. Reversible Design.
XR-1® Multi-Core Racing Muffler. 4" Center Inlet/ 4" Center Outlet 6.25" Round x 23" Long Body 28" 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 5.5" x 8.5" Oval x 23" Long Body 28" Overall Length
- Multi-Core 6 tube internal design. High temperature SS wool for sound control
Application Summary:
| Year |
Make/Model |
| XR-1? |
Multi-Core Racing Muffler For Full Bodied Cars - 4" Center Inlet/ 4" Center Outlet 5.5" x 8.5" Oval 23" Long Body 28" Overall Length. Universal Part. Reversible Design. |
| Attributes |
| Body Height |
8.500 in., 8.500 in. |
| Body Height (in.) |
8.5 |
| Body Length |
23.000 in., 23.000 in., 23.000 in. |
| Body Length (in.) |
23 |
| Body Width |
5.500 in., 5.500 in., 5.500 in. |
| Body Width (in.) |
5.5 |
| 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.) |
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 |
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 |
28.000 in., 28.000 in., 28.000 in. |
| Overall Length (in.) |
28.000 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 4in Center-Center 23inx5.5inx8.5in - Racing Muffler Part # 400069 |
| GTIN |
00808422000697 |