Borla CrateMuffler Directional T-304 Stainless Steel Muffler for Crate Engines

Borla CrateMuffler Directional T-304 Stainless Steel Muffler for Crate Engines Optimize sound, performance, and longevity with the Borla CrateMuffler — the first muffler engineered specifically for crate and custom-built engines. Designed to deliver signature Borla tone and real-world power gains, this directional muffler is tuned to match engine families and minimize or eliminate in-cabin drone on specified applications. Purpose-built directional design: Outlet identified by a welded mounting bracket on the endcap for correct installation and targeted sound tuning. Premium T-304 stainless steel: Superior corrosion resistance and durability compared to T-400 series alloys (such as 409) for long-lasting performance. Performance tuned: Acoustic profiling tailored for crate engines to enhance exhaust flow, sharpen throttle response, and refine exhaust note. Precision CNC manufacturing: Ensures consistent fitment and high-quality construction every time. Million-Mile Warranty: Backed by Borla’s industry-leading warranty and decades of motorsports-proven experience. Choose the Borla CrateMuffler for an engineered combination of tone, power, and durability — the ideal upgrade for builders and restorers who demand authentic sound and reliable performance from their crate engine project.