IRL G8X Downpipes W221 Inspired by the limited-production STI

Inspired by the limited-production STI S208

adding a touch of safety to your vehicle's front-end

and aerodynamic benefits

Sleek Aesthetics: Beyond functionality

and attitude

IRL G8X Downpipes W221 Inspired by the limited-production STIUpgrade your vehicle's performance with IRL LLC downpipes, which alleviate back pressure from stock catalytic converters. By switching to our downpipes, your turbos will spool faster and reach peak power. A tuned S58 can see a 30HP boost with stock turbos. The flex pipe section reduces strain and vibrations caused by the downpipes. Other features include smooth bends for optimal airflow and a recommended professional installation. It is a violation of