SKU: BEYIDMCO-EXT
MPN: IDMCO-EXT
The Cross Over Y-Pipe Kit w/ 2 Elbows 4 - 1 from BEYEA CUSTOM HEADERS is a precision-engineered exhaust component designed for serious engine builders and performance enthusiasts seeking optimized exhaust gas flow. This crossover assembly functions as a critical junction point in a custom header system, merging multiple runner tubes into a unified exhaust path with minimal turbulence. Whether you're building a high-rpm race engine, restoring a classic muscle car, or upgrading your daily driver's exhaust system, a quality crossover Y-pipe kit eliminates restrictive factory designs and unlocks horsepower gains by improving scavenging efficiency across the entire powerband.
Constructed from heat-resistant alloy steel, the BEYEA CUSTOM HEADERS crossover design features a 4-into-1 configuration with two included elbows that provide flexible installation geometry. The Y-pipe's internal passages are engineered to equalize backpressure and promote even cylinder scavenging, preventing dead zones and reversion that plague stock or poorly designed systems. At 7.86 lbs, this component delivers a substantial build without excess weight, and the dimensional footprint (10.45 x 10.35 x 19.55 inches) ensures fitment in tight engine bay installations.
The smooth bore transitions minimize turbulence points, allowing exhaust gases to flow freely while maintaining structural integrity under sustained high-temperature operation. This crossover Y-pipe kit is ideal for those looking to enhance their vehicle's performance, making it a perfect choice for custom header systems.
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