Borla CrateMuffler LS3 3in Offset/Center Oval 14x4.35x9.10in S-Type | Chevrolet LS3 (400957)
Borla CrateMuffler LS3 3in Offset/Center Oval 14x4.35x9.10in S-Type | Chevrolet LS3 (400957)
SKU:400957
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The Borla CrateMuffler LS3 is a high-performance exhaust component designed specifically for crate engines and custom-built motors. Constructed from durable T-304 stainless steel, this oval muffler features a 3-inch offset inlet and a 3-inch center outlet, optimizing exhaust flow for enhanced sound and power. Its compact 14-inch length and 4.35-inch width make it versatile for various applications, providing a balanced combination of aggressive tone and improved exhaust efficiency. The muffler’s design ensures durability and corrosion resistance, making it suitable for both street and track use. Its engineering focuses on maximizing performance gains while maintaining a refined sound profile.
This universal fitment muffler is ideal for Chevrolet LS3 engines, with part number 400957, and is suitable for a range of vehicle builds requiring a direct replacement or upgrade. It is intended for use in custom exhaust systems, offering straightforward bolt-on installation for enthusiasts seeking increased horsepower and a more aggressive exhaust note. The compact size allows for flexible mounting options, making it suitable for various chassis configurations. Whether for street performance or track days, this Borla CrateMuffler enhances exhaust flow and sound quality, delivering a reliable upgrade for LS3-powered vehicles.
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Overview
Overview
Borla CrateMuffler LS3
Universal Fitment
Part #: 400957
Overview
The Borla 400957 CrateMuffler LS3 is a high-performance exhaust component designed specifically for crate and custom-built motors. Crafted from durable T-304 stainless steel, this oval muffler features a 3-inch offset inlet and a 3-inch center outlet, providing an optimal balance of sound and power enhancement. Its compact 14-inch length and 4.35-inch width make it suitable for a variety of applications, helping to improve exhaust flow, reduce backpressure, and deliver a more aggressive sound profile. This muffler is ideal for enthusiasts seeking to optimize their vehicle’s performance and sound without compromising durability or quality. Designed for use with crate engines and custom builds, the CrateMuffler helps support a more refined exhaust note while maintaining reliable operation under demanding conditions. Its directional design ensures proper airflow and sound tuning, making it a practical upgrade for performance-focused builds.Key Features
This CrateMuffler combines thoughtful design and high-quality materials to deliver a reliable exhaust solution. Key features include:- Constructed from corrosion-resistant T-304 stainless steel for longevity
- Oval body measuring 14 inches long and 4.35 inches wide for versatile fitment
- Offset inlet and center outlet configuration for flexible installation options
- Directional design for optimized sound and airflow
- Enhanced durability and resistance to heat and corrosion
- Designed to improve exhaust flow and support increased power output
Construction & Design
The Borla CrateMuffler features a precision-welded T-304 stainless steel construction, ensuring durability and resistance to corrosion. Its oval shape and compact dimensions are engineered for easy installation in a variety of custom and crate engine setups. The directional outlet, identified by the welded mounting bracket, helps achieve the desired sound tuning and airflow efficiency.Driving Feel & Feedback
This muffler is designed to deliver a deep, aggressive exhaust tone that enhances the driving experience. It helps improve exhaust flow, which can contribute to better throttle response and a more engaging sound profile, especially suited for performance builds.Installation & Fitment
Installation involves connecting the inlet and outlet to your existing exhaust system, with attention to proper alignment of the directional outlet. Compatibility should be verified against your vehicle’s specifications and the part number provided.What’s Included
The package includes the Borla CrateMuffler with all necessary mounting brackets and hardware for a straightforward installation.
