Borla CrateMuffler SBC Hot 350/383 3-Inch Offset/Center S-Type Muffler

The Borla CrateMuffler (Part Number 400843) is engineered specifically for small block Chevrolet high output engines, including 350, 383, and 406 V8s. Crafted from premium T-304 stainless steel, this muffler offers superior durability and performance compared to T-400 series materials. Its precision CNC manufacturing guarantees an accurate fit, ensuring optimal installation and operation. This muffler features a unique directional design, with the outlet identified by a welded mounting bracket on the endcap, which helps tailor the sound and reduce or eliminate drone in compatible applications. The design is tuned to enhance power and sound for each specific engine family, providing a customized exhaust experience. When installed with the optional resonator (Part Number 400939), it can deliver a more touring-oriented sound, ideal for drivers seeking a refined exhaust tone. The Borla CrateMuffler is backed by a Million-Mile Warranty, reflecting Borla’s confidence in its durability and quality. Designed for performance enthusiasts, this muffler significantly improves exhaust flow, resulting in better engine efficiency and a more aggressive sound profile. Its compact oval shape measures approximately 14 inches in length, 4.35 inches in width, and 9 inches in height, making it suitable for a variety of custom exhaust setups. Whether you're building a high-performance street machine or a custom project, this muffler provides the sound tuning and durability you expect from a leading exhaust manufacturer. Please note, this product is Prop 65 compliant and is not CARB-approved, making it ideal for use in regions where emissions regulations are less restrictive.

Features:

• Designed specifically for small block Chevrolet high output engines 350/383/406 V8


• Constructed from durable T-304 stainless steel for long-lasting performance


• Directional flow with outlet mounting bracket for customized sound tuning


• Reduces or eliminates drone in compatible applications


• Tuned to optimize sound and power for each engine family


• Optional resonator (Part Number 400939) available for touring sound level


• Backed by Borla's Million-Mile Warranty for assured quality