S&S Diesel 300% Over Injector Set - New For 01-04 LB7 Duramax 2015-2021 Subaru WRX STI 5" inlet fits a wide

5" inlet fits a wide range of tailpipe sizes

Filter Size: 5

3 Inch Dual Cat Back

Polished Weld-On-Double Wall-Angle Cut-Folded Edge tips

heavy-duty lower control arms

S&S Diesel 300% Over Injector Set - New For 01-04 LB7 Duramax 2015-2021 Subaru WRX STI 5" inlet fits a wideS&S Diesel Motorsport specializes in diesel fuel systems, engine performance optimization, and electronic controls. With years of experience and prior roles in major diesel engine and fuel system OEM's their team is prepared to take your engine performance and the whole industry, to the next level! Injectors and CP3's carry a 1yr unlimited mileage warranty. Any suspect hardware must be returned to S&S for evaluation, and will be repaired or replaced