K Series K24 K20 RSX EP3 Header w/ Bolt-On Catalytic Converter Intermediate Shaft The Boost Lab BL66X is

The Boost Lab BL66X is fully assembled and VSR balanced here at our location

2-bolt left-hand mount bracket) and cable operated clutch transmission

91214PD2004

5 and 1/8-27 NPT threaded ports

These adapter plates convert our low down rails so that they are compatible with bottom mounted seats

K Series K24 K20 RSX EP3 Header w/ Bolt-On Catalytic Converter Intermediate Shaft The Boost Lab BL66X is*All headers and large exhaust items may be subject to additional shipping charges* This is the BEST header to get on the market today for your Acura RSX! Updated to now include a bolt on high flow metallic catalytic converter. Vehicle Fitment: Acura RSX DC5 2002 2006 Honda Civic Si EP3 Hatchback 2001 2005 Features: Includes bolt on high flow catalytic converter to fit RSX High flow, 200 cell, metallic core, catalytic converter Includes gasket and all