Borla XR-1 Multi-Core 3in Ctr-Ctr Oval 12in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler
$291.99
XR-1(r) Multi-Core Racing Muffler. 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Compact size is perfect for applications with limited space and can be used on a wide range of vehicles. It features BORLA(r)'S patented Multi-Core 4 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1(r) mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel for superior corrosion resistance. 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(r) 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.
XR-1 Multi-Core Racing Muffler 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.
Patented Multi-Core Technology
- 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
- Universal muffler. Reversible design. No BORLA(r) logo embossement.
- Compact design is perfect for applications with limited space
- Can be used on a wide range of vehicles
- Multi-Core 4 tube internal design
The Borla XR-1 Multi-Core Racing Muffler (Part Number: bor400372) is engineered for high-performance applications requiring maximum exhaust flow and sound control. Designed with a compact 17-inch overall length, this muffler features a 4.25-inch by 7.88-inch oval body and a 12-inch length, making it ideal for vehicles with limited space. Its universal, reversible design allows flexible installation on a wide range of vehicles, including rotary engine-equipped models. Constructed from durable T-304 stainless steel, it offers superior corrosion resistance, ensuring longevity even under demanding conditions. The muffler’s patented Multi-Core technology employs a four-tube internal design that outperforms traditional straight tubing, providing increased horsepower, torque, and exhaust flow. This advanced internal structure is especially suited for high horsepower applications, delivering enhanced performance without compromising sound quality. The high-temperature continuous-filament fiber (CRF) acoustic material inside effectively manages sound levels, ensuring a refined exhaust note. The natural mill finish can be brushed or polished to match your vehicle’s aesthetic preferences. Made entirely in the USA, the Borla XR-1 muffler exemplifies quality craftsmanship and innovative engineering from a recognized leader in exhaust technology. Whether used in street or racing environments, this muffler offers exceptional performance, durability, and installation flexibility for serious enthusiasts and professional racers alike.
Features:
- 3 inch center inlet and outlet with a 4.25 inch by 7.88 inch oval body and 12 inch length for compact fit
- Universal, reversible design allows flexible installation on a variety of vehicles
- Constructed from T-304 stainless steel for superior corrosion resistance and durability
- Patented Multi-Core 4-tube internal design enhances exhaust flow, horsepower, and torque
- High-temperature CRF acoustic material provides effective sound control
- Made in the USA with 100% welded construction for strength and reliability
- Natural mill finish can be brushed or polished to match vehicle aesthetics
