Description
The Borla CrateMuffler Part# 400843 is specifically engineered to optimize the sound and performance of small block Chevrolet high output engines, including the 350, 383, and 406 V8s. Crafted from premium T-304 stainless steel, it offers superior durability and corrosion resistance compared to T-400 series materials. This precision CNC-manufactured muffler ensures an accurate fit and reliable performance, backed by Borla’s Million-Mile Warranty, reflecting the brand’s commitment to quality and customer satisfaction. Designed for direct installation, the muffler features a directional flow outlet with a welded mounting bracket on the endcap, facilitating easy and secure placement. When installed on compatible engines, it significantly reduces or eliminates drone, providing a more refined exhaust note tailored to each engine family, and can be paired with a resonator (part# 400939) to achieve a touring sound level. The Borla CrateMuffler enhances both sound and power without compromising reliability or longevity, making it an ideal upgrade for enthusiasts seeking improved performance and a distinctive exhaust tone. Its oval S-type design measures approximately 14 inches in length, 4.35 inches in width, and 9 inches in height, providing an efficient balance of flow and sound tuning. Whether for performance upgrades or custom builds, this muffler delivers the high-quality craftsmanship and sound tuning Borla is known for, ensuring an optimal fit and lasting performance for your Chevrolet engine.
Features:
- Designed for small block Chevrolet high output engines including 350, 383, and 406 V8s
- Constructed from durable T-304 stainless steel for superior corrosion resistance
- Precision CNC manufacturing for an accurate fit and optimal performance
- Directional flow outlet with welded mounting bracket for easy installation
- Reduces or eliminates drone on compatible applications
- Can be paired with resonator part# 400939 for a touring sound level
- Engine-specific tuning provides custom sound and optimized power
- Backed by Borla’s Million-Mile Warranty for guaranteed quality and longevity
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