Designed for rotary engine equipped vehicles, but can be used on other applications. Compact design is perfect for applications with limited space. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. High-temperature continuous-filament fiber (CRF) acoustic material for sound control. There is no 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.
Borla XR-1 Multicore Muffler 400372
Specifications:
| Body Height | 4.250 in. |
| Outlet Outside Diameter | 3.000 in. |
| Title Extended | XR-1 Multi-Core 3in Center-Center 12inx4.25inx7.88in - Rotary Engine Equipped Racing Muffler Part # 400372 |
| Tip / Outlet Finish | N/A |
| Shape | Oval |
| Prop 65 Yes/No | Yes |
| Prop 65 (C, R or CR) | CR |
| Prop 65 - Short Label | Proposition 65 Warning.JPG |
| Prop 65 - Long Label | WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov |
| Overall Length | 19.000 in. |
| Outlet Type | Single Center Outlet |
| Outlet Position | Center |
| Off Road Use Only | No |
| Body Length | 12.000 in. |
| Muffler Count | 1 |
| Material | T-304 Stainless Steel |
| Main Piping Diameter | 3.000 in. |
| Inlet Type | Single Center |
| Inlet Position | Center |
| Inlet Outside Diameter | 3.000 in. |
| Inlet Connection Type | Pipe |
| Grade Type | Performance |
| Construction | All Welded |
| Body Width | 7.880 in. |
| Title | XR-1 Multi-Core Racing Muffler 3in Center Inlet/ 3in Center Outlet 4.25in x 7.88in Oval x 12in Long Body Rotary Engine Equipped Vehicles |
| Description_SHO | XR-1 Multi-Core |
| Description_INV | BorlaXR-1 Multi-Core Muffler |
| Description_DEF | Exhaust Muffler |
| Description_DES | XR-1 Multicore Muffler |
| Description_ASM | XR-1 Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. |
| Description_EXT | XR-1 Multi-Core Racing Muffler For Rotary Engine Equipped Vehicles - 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. |
| Description_MKT | Designed for rotary engine equipped vehicles, but can be used on other applications. Compact design is perfect for applications with limited space. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T-304 Stainless steel will never rust. 100% welded construction for strength. High-temperature continuous-filament fiber (CRF) acoustic material for sound control. There is no 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. |


