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Borla CrateMuffler LS3 3in Oval S-Type | Chevy Camaro/Corvette/SS (400957)

Borla CrateMuffler LS3 3in Oval S-Type | Chevy Camaro/Corvette/SS (400957)

400957

In stock

$353.99 USD
$395.99 USD $353.99 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Borla CrateMuffler LS3 3in Offset/Center is a high-performance exhaust component designed specifically for crate and custom-built engines. Engineered by Borla, this oval S-Type muffler measures 14 inches by 4.35 inches by 9.10 inches and features a directional design that enhances sound and power output. It delivers the signature Borla S-Type sound while effectively reducing drone in various applications. Constructed with durable materials and precision-tuned for optimal exhaust flow, this muffler provides a deep, aggressive tone that appeals to enthusiasts seeking both performance and a refined exhaust note. Its unique design ensures improved exhaust scavenging, contributing to increased horsepower and torque.

This muffler is tuned for the Chevrolet LS3 6.2L V8 engine family and is suitable for a range of vehicle builds. It features a 3-inch inlet and outlet with offset and center configurations, making it compatible with various custom and performance setups. The directional outlet can be identified by the welded mounting bracket on the endcap. Ideal for street and track use, this muffler is a direct replacement or upgrade for LS3-based exhaust systems. The kit includes the muffler itself, with optional resonator addition (part number 400939) to achieve a mellower touring sound. Installation is straightforward for those familiar with custom exhaust modifications.

Overview

Borla CrateMuffler LS3 3in Offset/Center

Fitment Summary

Part #: 400957

Overview

The Borla CrateMuffler LS3 is a high-performance exhaust component designed specifically for Chevrolet LS3 6.2L V8 engines. Crafted to enhance both sound and power, this muffler is ideal for custom builds, crate motors, and enthusiasts seeking a distinctive exhaust note. Its purpose-built design ensures optimal airflow, durability, and a refined tone that complements the engine's natural character. Whether you're aiming for a aggressive growl or a mellow tone, this muffler provides a versatile solution for your vehicle's exhaust system.

Key Features

This oval muffler features a directional design that helps produce the classic S-Type sound while minimizing drone during highway cruising. Constructed with high-quality materials, it offers long-lasting performance and resistance to corrosion. The offset/center inlet configuration allows for flexible installation options, making it suitable for a variety of custom exhaust setups. Its compact dimensions ensure a clean fit within your vehicle's undercarriage, while the welded mounting bracket provides secure attachment.

Construction & Design

Built with precision-welded stainless steel, the Borla CrateMuffler combines durability with excellent thermal resistance. Its oval shape and directional flow path are engineered to optimize sound quality and exhaust flow, supporting improved engine response and efficiency. The welded endcap with mounting bracket ensures a robust and reliable connection, suitable for high-performance applications.

Driving Feel & Feedback

Designed to enhance the auditory experience of your vehicle, this muffler delivers a deep, aggressive tone that complements the LS3 engine's power output. Its tuned design helps reduce unwanted drone, providing a more comfortable driving experience without sacrificing sound quality. The muffler's efficient airflow support also contributes to improved throttle response and overall engine performance.

Installation & Fitment

The CrateMuffler is designed for straightforward installation with its offset/center inlet configuration. It fits directly into compatible exhaust systems and can be integrated with existing piping or custom setups. Proper mounting is facilitated by the welded bracket, ensuring a secure and stable fit.

What’s Included

The package includes the oval muffler with welded mounting bracket, designed specifically for LS3 applications. Additional hardware or resonators are sold separately if desired for further sound tuning.

Ideal For

This muffler is perfect for automotive enthusiasts building or upgrading LS3-powered vehicles, custom car builders, and anyone seeking a distinctive exhaust tone with reliable performance.
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