Borla CrateMuffler BBC 396/402/427 ATAK 2.5in Offset/Center 14in x 4.35in Oval (400852)
Borla CrateMuffler BBC 396/402/427 ATAK 2.5in Offset/Center 14in x 4.35in Oval (400852)
SKU:400852
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The Borla CrateMuffler ATAK 400852 is a high-performance exhaust muffler designed specifically for crate and custom-built engines, including Chevrolet Big Block 396, 402, and 427 models. Constructed from durable T-304 stainless steel, this oval muffler features an aggressive sound profile combined with optimized flow characteristics to improve exhaust efficiency and auditory presence. Its ATAK (Acoustically Tuned Applied Kinetics) design delivers a bold, race-inspired tone suitable for enthusiasts seeking enhanced sound and performance. The muffler’s 2.5-inch offset/center inlet and 14-inch length with a 4.35-inch oval shape ensure a precise fit and effective exhaust flow, making it an ideal upgrade for performance applications.
Designed for universal fitment, the Borla CrateMuffler ATAK is suitable for a variety of crate and custom engine setups, primarily targeting street and track use. It is compatible with Chevrolet Big Block engines, specifically the 396, 402, and 427 cubic inch displacements. This bolt-on component serves as an aftermarket upgrade to improve exhaust sound and flow, enhancing overall engine performance. The kit includes the muffler itself, with no additional components specified, and is intended for installation on compatible vehicle configurations that require a high-performance, race-inspired exhaust solution.
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Overview
Overview
Borla CrateMuffler ATAK
Universal Fitment
Part #: 400852
Overview
The Borla 400852 CrateMuffler ATAK is a high-performance exhaust component designed specifically for crate and custom-built engines, including the Chevrolet Big Block 396, 402, and 427. Crafted from durable T-304 stainless steel, this oval muffler combines aggressive sound with optimized flow characteristics to enhance your vehicle’s auditory presence and exhaust efficiency. It is ideal for enthusiasts seeking a bold, race-inspired tone while supporting reliable performance under demanding conditions. Whether you’re building a hot rod, muscle car, or custom project, this muffler helps deliver a distinctive ATAK® sound that turns heads and elevates your vehicle’s character. Designed for those who want to maximize their engine’s sound profile without sacrificing durability, the CrateMuffler ATAK offers a perfect balance of style and function. Its offset/center inlet configuration and precise dimensions ensure compatibility with a variety of applications, making it a versatile choice for custom exhaust setups. The muffler’s construction emphasizes longevity and resistance to corrosion, ensuring consistent performance over time.Key Features
This CrateMuffler features a purpose-built design aimed at delivering an aggressive exhaust note and optimized airflow. Its key features include:- Constructed from high-quality T-304 stainless steel for corrosion resistance and durability
- Designed with an offset/center inlet configuration for versatile installation
- Features a 2.5-inch inlet diameter for improved exhaust flow
- Measures 14 inches x 4.35 inches x 9 inches, fitting a variety of custom applications
- Produces the signature ATAK® sound, known for its aggressive tone
- Optimized for crate and custom-built engines, enhancing sound and power output
- Directional outlet design to ensure proper exhaust flow and sound directionality
