DeatschWerks 06-11 Honda Civic Si K20 DW400 Pump Module & Return Kit w/CPE Fuel Lines Lights>Sidemarkers & Indicators This system INCLUDES functioning MDS

This system INCLUDES functioning MDS (multi-displacement system) valves

the internals will not break down and degrade over time causing tone change

This MXP air intake system incorporates fresh air ducting which further promotes airflow

Tapping shims into a tight space from a single point on the outside edge of the shim can cause damage to the shim and render it useless

DeatschWerks 06-11 Honda Civic Si K20 DW400 Pump Module & Return Kit w/CPE Fuel Lines Lights>Sidemarkers & Indicators This system INCLUDES functioning MDSDeatschWerks, LLC provides high performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company? s functions including design, end manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest