Vibrant 1797 Race Muffler 4 Inch Inlet Outlet Straight Through

The Vibrant Performance 1797 Race Muffler is engineered to meet sound reduction requirements at racetracks across North America while maintaining maximum exhaust flow. This high-performance muffler features a 4-inch inside diameter inlet and outlet with a compact 9-inch overall length, making it ideal for space-constrained racing applications.

Key Features:

• True straight-through perforated core design ensures unrestricted exhaust flow with no performance loss
• T304 stainless steel construction for superior durability and corrosion resistance
• 4-inch inside diameter inlet and outlet for high-flow applications
• Compact 9-inch overall length for easy installation in tight spaces
• Reduces exhaust noise to meet track sound regulations
• Backed by a five-year limited warranty

This race muffler is constructed from premium T304 stainless steel to withstand the extreme temperatures and harsh conditions of racing environments. The straight-through perforated internal design allows exhaust gases to flow freely while reducing sound levels, ensuring compliance with track noise limits without sacrificing horsepower.