R-Spec Headers by ARK Performance®. The ARK R-Spec 3-1 Headers are designed to racing spec. The headers are semi-brushed and mirror polished, they have CNC mandrel bent primaries, TIG welded connections, and de-burred and ported inlets/outlets for the best and smoothest flow.
- All Bolt-on System
- SUS304 Stainless Steel Construction
- CNC Machined Flanges
- Dyno Proven HP and TQ
They are designed to get the most out of high revving motors. These have been dyno proven to increase horsepower and torque from mid-range to redline! The primaries exit into a special laser guided designed merge equal collector allowing smooth exhaust flow, most ideal for racing applications.
ARK Performance devoted to offer you new and trend setting exhaust systems, suspension parts, engine parts, CNC machined products, and body exterior parts, that will always be superior in performance, design, and craftsmanship using advanced innovative technology. With the experience, knowledge, and passion, they are committed and value their customers and the industry with nothing but the best and up to date products.