Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The aFe Twisted Steel 3" 304 stainless steel catted downpipe for Ford Focus RS (2016–2018 2.3L) is a direct bolt-on that demonstrated up to +10 horsepower and +14 lb‑ft torque on aFe's in-house dyno. Constructed from mandrel-bent 3" 304SS tubing with a 400 CPSI high-flow catalytic converter, TIG-welded seams, laser-cut flanges and heavy-duty flex sections, it includes a third O2 bung for wideband or instrumentation. Race-only; not CARB exempt.
aFe Twisted Steel 3in. 304 SS Catted Series Downpipe 16-18 Ford Focus RS I4-2.3L (t)
