Arrow 52008PD Racing Header

Arrow headers are made of stainless steel or titanium and are designed for high-performance gains in power and torque. They come in various configurations like 4:2:1, 4:2:2, 2:1:2, and 4:2:1:2.

• The description claims that Arrow headers can achieve significant gains in power and torque.
• The description claims that headers are designed based on engine configuration and spark timing.