Skunk2 Alpha Series Honda B16A Connecting Rods 1973-nissan-510-esi1412292 75" diameter system is designed

75" diameter system is designed for vehicles that come from the factory with single tips and are NOT with Dual Mode Exhaust (NPP) valves

These are also length adjustable if you want to adjust out any static pre-load in the rear bar

Compared to the stock plastic unit

The tips are designed to exit from the center of the vehicle for a unique custom look with a wide stance which allows for tow hitch fitment for a hassle-free installation

making this the perfect radiator for custom applications

Skunk2 Alpha Series Honda B16A Connecting Rods 1973-nissan-510-esi1412292 75" diameter system is designedAlpha Series Rods are forged from select 4340 chromoly steel and feature an H beam design, resulting in the ultimate strength to weight ratio. 4340 chromoly is one of the strongest materials available, however, not all 4340 chromoly is the same. As such, Skunk2 relies on extensive material testing and works closely with its foundry to produce high quality rods at an affordable price. Comprehensive heat treating, tempering, and shot peening processes