Borla CrateMuffler SBF 289/302/351 S-Type 2.50in Center/Offset Muffler

Universal Fitment

Part #: 400831

Overview

The Borla 400831 CrateMuffler SBF 289/302/351 S-Type is a high-performance exhaust component designed specifically for small block Ford engines and custom-built motors. Crafted to enhance both sound and power, this muffler is ideal for enthusiasts and builders seeking a durable, efficient, and performance-oriented exhaust solution. Its unique directional design helps optimize exhaust flow, resulting in improved engine response and a refined sound profile that complements your vehicle's character. Whether you're upgrading a crate engine or customizing your build, this muffler provides a reliable and effective way to elevate your vehicle’s performance and auditory experience.

Key Features

This CrateMuffler combines innovative design with quality materials to deliver a tailored exhaust solution. Key features include:

• Constructed with durable stainless steel for longevity and corrosion resistance
• Designed with a directional outlet for optimized exhaust flow and sound tuning
• 2.50-inch center/offset inlet and outlet configuration for versatile installation
• Welded mounting bracket on the endcap for secure and straightforward mounting
• Engineered to support moderate to high output small block Ford engines
• Helps produce a deep, aggressive exhaust tone without excessive drone
• Intended to improve exhaust scavenging and engine response

Construction & Design

The Borla CrateMuffler features a precision-crafted stainless steel shell with a directional outlet design. The welded mounting bracket ensures a secure fit, while the internal baffle configuration is optimized for sound and flow. Its robust construction is built to withstand the rigors of high-performance applications, making it suitable for both street and track use.

Driving Feel & Feedback

This muffler enhances the auditory experience of your vehicle by delivering a deep, refined exhaust note that emphasizes engine character. It helps improve exhaust flow, which can contribute to better throttle response and a more engaging driving feel, especially when paired with other performance modifications.

Installation & Fitment

Designed for straightforward installation, this muffler’s 2.50-inch inlet and outlet are compatible with a variety of custom exhaust setups. Proper fitment should be verified against your specific vehicle and engine configuration to ensure optimal performance.

What’s Included

The package includes the CrateMuffler with welded mounting bracket, ready for installation. Additional hardware or clamps may be required depending on your existing exhaust system setup.