Tomei Equal Length Exhaust Manifold 2008-2014 WRX / 2004-2021 STI

This is the Tomei Equal Length Exhaust Manifold and is a great upgrade for those of you looking to optimize the exhaust flow for improved power and performance. The factory exhaust manifold leaves much room for improvement, and Tomei has executed a fine example constructed of durable stainless-steel materials that are combined with smooth bends. The result is more horsepower, more torque, and quicker turbo response. An excellent upgrade for those of you looking to make mild to moderate horsepower number

DETAILS:

• 4-2-1 Isometric design delivers optimum results for better top-end performance
• All equal length primaries
• Stronger and more precise lost wax collector to eliminate cracking in the welded weak points
• Dry racing sound
• Lightweight and rust-proof
• SUS 304 stainless steel construction
• Includes new gaskets, hardware, exhaust wrap, and stainless-steel zip ties take this manifold ready for the installation