aFe Twisted Steel Header SS-409 HDR Jeep Wrangler YJ 91-99 I6-4.0L YMM_2012_2026_Chevrolet_Colorado_II_GMT_31XX The improved exhaust flow can

The improved exhaust flow can contribute to a slight increase in responsiveness and a more engaging driving feel

350mm diameter for optimal control and sporty look

The system is designed for direct installation

Engineered to work seamlessly with your vehicle’s existing suspension components

aFe Twisted Steel Header SS-409 HDR Jeep Wrangler YJ 91-99 I6-4.0L YMM_2012_2026_Chevrolet_Colorado_II_GMT_31XX The improved exhaust flow canThe aFe Twisted Steel 409 Stainless Steel Shorty Header is a high performance exhaust component designed specifically for Jeep Wrangler YJ models equipped with the 4. 0L I6 engine. Constructed from durable 409 stainless steel, this shorty header features a twisted steel design that optimizes exhaust flow, resulting in improved engine response, increased horsepower, and enhanced efficiency. Its mid length tube configuration helps reduce backpressure