Mishimoto Transition Coupler 2.25-in to 2.5-in Black | MMCP-22525BK vendor_Killer B SUBARU IMPREZA WRX STI (2004

SUBARU IMPREZA WRX STI (2004 - 2017) INTAKE

Adjustable front caster for improved alignment tuning

while using the original spline size to fit the stock hubs

Reduces turbo lag

Mishimoto Transition Coupler 2.25-in to 2.5-in Black | MMCP-22525BK vendor_Killer B SUBARU IMPREZA WRX STI (2004Mishimoto has developed silicone couplers which can be used with a variety of pipe sizes and bends. Whether you are looking for a transition, straight or angled coupler, Mishimoto has the perfect silicone replacement for you. Their silicone couplers are made from the same heat resistant embedded fibers as their silicone hose kits, so you know they are durable and can withstand the toughest conditions! Features: INLET I D 2. 25" OUTLET I D 2. 5" INLET