Borla CrateMuffler ATAK | SBC 2.5in Offset/Offset 14x4.35x9in (400774)
Borla CrateMuffler ATAK | SBC 2.5in Offset/Offset 14x4.35x9in (400774)
SKU:400774
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The Borla CrateMuffler ATAK is a high-performance exhaust component designed specifically for crate and custom-built small block Chevrolet engines, including Hot 350 and 383 models. Constructed from durable T-304 stainless steel, this muffler features an aggressive sound profile combined with optimized exhaust flow to improve both auditory presence and performance. Its ATAK (Acoustically Tuned Applied Kinetics) design delivers a deep, aggressive tone suitable for enthusiasts seeking enhanced sound and efficiency. The muffler's offset/offset inlet and outlet configuration measures 2.5 inches in diameter, with dimensions of 14x4.35x9 inches, ensuring a precise fit and effective exhaust flow.
This universal fitment muffler is compatible with a range of small block Chevrolet crate engines, making it ideal for street and performance applications. It serves as a direct replacement or upgrade for existing exhaust systems on compatible Chevy engines, enhancing sound and exhaust efficiency. Installation involves standard bolt-on procedures, and the kit includes the muffler itself. Suitable for custom builds, hot rods, and performance upgrades, this muffler provides a combination of durability, aggressive sound, and improved exhaust flow for enthusiasts seeking a distinctive auditory experience and optimized engine performance.
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Overview
Overview
Borla CrateMuffler Small Block Chevrolet ATAK
Universal Fitment
Part #: 400774
Overview
The Borla CrateMuffler 400774 is a high-performance exhaust component designed specifically for crate and custom-built small block Chevrolet engines, including the Hot 350 and 383 models. Crafted from durable T-304 stainless steel, this muffler combines aggressive sound characteristics with optimized flow to enhance your vehicle’s auditory presence and exhaust efficiency. Whether you're a car enthusiast, a builder, or a professional tuner, this muffler helps you achieve a commanding sound while supporting reliable performance under demanding conditions. Its compact, oval case measures 14 inches in length with a 2.5-inch inlet and outlet, making it suitable for a variety of custom exhaust setups. Designed to deliver the signature ATAK® sound, the CrateMuffler provides an aggressive, deep exhaust note that emphasizes your vehicle’s power and personality. Its directional design ensures optimal airflow and sound tuning, helping to maximize both performance and auditory impact. This muffler is ideal for those seeking a bold sound profile without sacrificing durability or quality, making it a perfect upgrade for crate engine builds, hot rods, or custom projects.Key Features
This CrateMuffler features a robust construction and thoughtful design to meet the demands of performance applications:- Made from high-quality T-304 stainless steel for corrosion resistance and longevity
- Oval case shape measuring 14 inches x 4.35 inches x 9 inches for versatile installation
- Offset/Offset inlet and outlet configuration for flexible exhaust routing
- Designed to produce the aggressive ATAK® sound signature
- Directional flow design to optimize exhaust flow and sound tuning
- Engineered specifically for small block Chevrolet crate engines, including Hot 350/383
- Supports enhanced exhaust sound and performance response
