Borla XR-1 Multi-Core Racing Muffler - 3 Inch Inlet/Outlet, Oval Body, 34 Inch Length for Pre-Runner and Performance Vehicles

XR-1® Multi-Core Racing Muffler. 3" Center Inlet/ 3" Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Designed for Pre-Runner trucks. Long body design works well on SUVs & trucks but can be used on a wide range of other vehicles including rotary engine equipped vehicles. Body has reinforcing ribs. 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 T-304 stainless steel wool packing 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. XR-1® Multi-Core Racing Muffler Pre-Runner Vehicles - 3" Center Inlet/ 3' Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Universal Part. Reversible Design. Million Mile Warranty

• Designed for Pre-Runner vehicles, but can be used on other applications including rotary engines
• Multi-Core 4 tube internal design. High temperature T-304 stainless steel wool for sound control
• 3" Center Inlet/ 3" Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length
• Universal Muffler. Reversible Design. No BORLA® logo embossement.
• Long body design works well on SUV & truck applications

The Borla XR-1 Multi-Core Racing Muffler is engineered for high-performance applications, particularly suited for Pre-Runner trucks and SUVs. Featuring a 3-inch center inlet and outlet, this muffler's long body design—measuring approximately 34 inches in length—provides optimal sound damping and flow characteristics. Its oval shape, measuring 5.5 inches by 8.5 inches, ensures a sleek fit that enhances the vehicle’s exhaust flow while maintaining a compact profile. Crafted from durable T-304 stainless steel, the muffler offers exceptional resistance to rust and corrosion, ensuring longevity even in demanding environments. The natural mill finish allows for brushing or polishing before installation, offering a customizable aesthetic. This muffler's 100% welded construction provides maximum strength and durability, making it suitable for high-horsepower applications and demanding off-road conditions. The internal design features BORLA®’s patented Multi-Core four-tube configuration, which significantly improves exhaust flow, horsepower, and torque over traditional straight-tube mufflers. The Multi-Core design flows more efficiently, reducing backpressure and increasing engine performance. Additionally, the muffler includes high-temperature stainless steel wool packing for superior sound control, contributing to a deep, aggressive exhaust tone without excessive drone. The reversible installation feature adds flexibility, allowing for easy mounting on a variety of vehicles, including rotary engine models, without the need for additional modifications. Designed without a logo embossment, this universal muffler seamlessly integrates with any vehicle's aesthetic. Backed by Borla’s Million Mile Warranty, the XR-1 muffler ensures long-term performance and reliability. Whether upgrading a pre-runner or enhancing a performance build, this muffler offers a combination of advanced technology, durability, and versatile installation options to meet the demands of high-performance enthusiasts.

Features:

• Designed for Pre-Runner vehicles, with versatile use on trucks and SUVs

• Multi-Core four-tube internal design for maximum exhaust flow and performance

• Constructed from high-temperature T-304 stainless steel for corrosion resistance

• Reversible design for flexible installation options

• Long body measuring approximately 34 inches, ideal for enhanced sound and flow