Boosting Your Genesis Coupe 2.0T with an ISR Downpipe

If you're looking to squeeze more power out of your engine, the isr downpipe genesis coupe 2.0 t is hands down one of the best first mods you can do. Most people start with an intake or a blow-off valve because they want those cool noises, but if you actually want the car to feel faster and breathe better, you've got to address the exhaust restriction right off the turbo. The factory downpipe on the Genesis is, frankly, a bit of a choke point. It's designed more for emissions and keeping things quiet than it is for actual performance. ...

February 27, 2026 · 6 min · Ascoe Trefor