Borla XR-1 3.5in Race Muffler | Universal (40004S)
Borla XR-1 3.5in Race Muffler | Universal (40004S)
SKU:40004S
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The Borla XR-1 3.5-inch Race Muffler is a high-performance exhaust component engineered for racing and enthusiast applications. Constructed from durable austenitic stainless steel, this muffler features Borla's XR-1 Raceline technology, which enhances exhaust flow and produces an aggressive, race-inspired sound. Its compact, lightweight design ensures minimal weight addition while maximizing performance gains. Designed for durability and optimal flow, the XR-1 muffler delivers increased horsepower and torque, making it an ideal upgrade for those seeking a race-ready exhaust system.
This universal fitment muffler is suitable for a wide range of vehicles, offering versatile application for various makes and models. It is intended for use in racing, track days, or high-performance street driving, providing a direct bolt-on installation for ease of use. The kit includes the muffler itself, with no additional components specified, and is compatible with vehicles requiring a 3.5-inch exhaust inlet. Its robust construction and performance-oriented design make it a reliable choice for performance enthusiasts seeking to improve exhaust flow and sound.
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Overview
Overview
Borla XR-1 Sportsman Racing Muffler
Universal Fitment
Part #: 40004S
Overview
The Borla 40004S XR-1 Sportsman Shorty Racing Muffler is a high-performance exhaust component designed for racing enthusiasts and high-performance vehicle owners. Crafted from durable austenitic stainless steel, this muffler combines race-winning XR-1 Raceline technology with a compact, lightweight design to deliver optimal exhaust flow and sound. Its universal fitment makes it suitable for a wide range of applications where maximum flow and performance are desired, especially in race or high-performance settings. This muffler is engineered to support aggressive driving, providing a distinctive sound profile while maintaining durability under demanding conditions.Key Features
This XR-1 Sportsman Muffler features a precision-engineered design focused on high flow and durability. Made from high-quality stainless steel, it offers excellent resistance to corrosion and heat. The 3.5-inch inlet and outlet diameter facilitate unrestricted exhaust flow, helping to improve engine response and performance. Its compact 8-inch body length and 5-inch diameter make it ideal for custom setups requiring space-efficient high-flow mufflers. The patented XR-1 Raceline technology ensures optimal sound and performance, making it a preferred choice for racing applications and high-performance builds. The natural stainless finish provides a sleek, corrosion-resistant surface that maintains its appearance over time.Construction & Design
Constructed from premium austenitic stainless steel, this muffler is designed for maximum durability and resistance to harsh racing environments. Its round body shape and precise dimensions are optimized for high flow and minimal backpressure, supporting improved engine response and power delivery. The compact design allows for versatile installation options, making it suitable for a variety of race vehicles and custom exhaust systems.Driving Feel & Feedback
The Borla XR-1 Sportsman Muffler enhances the exhaust note with a bold, aggressive tone that complements high-performance engines. Its design promotes a more responsive throttle feel and improved exhaust flow, contributing to better overall vehicle response. The muffler’s construction ensures consistent performance under demanding conditions, providing drivers with confidence and a satisfying auditory experience.Installation & Fitment
Designed for universal fitment, this muffler can be adapted to a variety of exhaust systems with appropriate connections. Installation should be performed by a qualified technician familiar with high-performance exhaust setups to ensure proper fitment and sealing. Due to its size and design, some custom fabrication may be required for optimal integration into specific vehicle configurations.What’s Included
Each package includes one Borla XR-1 Sportsman Shorty Racing Muffler, constructed from high-quality stainless steel, ready for installation in racing or high-performance applications. Hardware and mounting accessories are not included and should be sourced separately based on your vehicle’s exhaust system requirements.
