Borla XR-1 Multicore 2.5-inch Inlet and 4-inch Outlet Racing Muffler - Compact High-Performance Exhaust for Performance Vehicles

XR-1® Multi-Core Racing Muffler. 2.5" Center Inlet/ 2.5" Center Outlet 4" Round x 14" Long Body 19" Overall Length. Compact 4" diameter muffler body is perfect for applications with limited space and can be used on a wide range of vehicles. This muffler is sometimes referred to as a 'Hot Rod' muffler. It features BORLA®'S patented Multi-Core 3 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. 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 Muffler Racing Muffler - 2.5" Center Inlet/ 2.5" Center Outlet 4" Round x 14" Long Body 19" Overall Length. Universal Part. Reversible Design.

• Can be used on a wide range of vehicles. Sometimes referred to as a 'Hot Rod' muffler.
• 2.5" Center Inlet/ 2.5" Center Outlet 4" Round x 14" Long Body 19" Overall Length
• Compact 4" diameter muffler body is perfect for applications with limited space
• Universal muffler. Revesible design.
• Multi-Core 3 tube internal design

The Borla XR-1 Multicore Racing Muffler (Part Number 401383) is engineered for high-performance applications and is ideal for vehicles with limited space. Featuring a 2.5-inch center inlet and outlet, along with a 4-inch round body that measures approximately 14 inches long, this muffler delivers optimal flow and sound control. Its compact design makes it suitable for a wide range of vehicles, including hot rods and custom builds, providing an aggressive yet refined exhaust note. Crafted from durable T-304 stainless steel, the XR-1 offers excellent resistance to rust and corrosion, ensuring longevity and dependable performance in demanding conditions. The natural mill finish allows for customization through brushing or polishing prior to installation, giving you the flexibility to match your vehicle's aesthetic. The muffler's 100% welded construction provides strength and reliability, while the high-temperature continuous-filament fiber (CRF) acoustic material effectively manages sound levels for a balanced exhaust tone.

Features:

• Compact 4-inch diameter muffler body designed for limited-space applications

• 2.5-inch center inlet and outlet for versatile installation options

• Patented Multi-Core 3 tube internal design for maximum flow, horsepower, and torque

• Reversible design allows for flexible installation orientations

• Made from T-304 stainless steel for corrosion resistance and durability

• Natural mill finish can be brushed or polished to customize appearance

• 100% welded construction ensures structural integrity

• High-temperature fiber acoustic material provides effective sound control

• Universal fit suitable for a wide range of vehicles

• Designed and manufactured in the USA for quality assurance

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1