Twin Scroll Stainless Steel Tubular Exhaust Manifold

The RCM Twin Scroll Stainless Steel Tubular Exhaust Manifold (RCM2003) is engineered for enhanced performance, delivering increased power and torque while improving turbocharger spool time. Constructed from durable stainless steel, this manifold features a robust "three bolt hole" flange connection between the manifold and up-pipe, ensuring a long-lasting, leak-free seal. Slip joints are incorporated into the center of the manifold to allow for thermal expansion and contraction, thus preventing undue stress on welds and eliminating the need for unreliable flexi-joints. This exhaust manifold is available with several optional enhancements to optimize performance and installation. Ceramic coating, offered in performance white or black, helps reduce engine bay temperatures by trapping heat within the manifold. This thermal barrier also aids in retaining exhaust gas temperature, promoting faster flow and a more efficient exhaust system. A comprehensive fitting kit is available, which includes all necessary gaskets, studs, lambda blanks, nuts, and bolts for a perfect installation. Additionally, Magma Heat Wrap, made from pulverized lava rock, is offered for extreme temperature resistance (up to 2500°F) and high resistance to abrasions, oil, and vibration. The RCM Twin Scroll Stainless Steel Tubular Exhaust Manifold is specifically designed for Subaru models, including the 2002-2005 WRX, 2006-2007 WRX, 2008-2014 WRX, 2004-2007 STi, 2008-2014 STi, and 2015-2021 STi. Fitment of this exhaust manifold requires a twin-scroll turbo setup. Ensure compatibility with your specific vehicle's configuration before purchase. Professional installation is recommended for optimal fitment and performance.