ETS V2 MaxFlow Header w/ 3 Bolt Flange Subaru STI 2015-2021 | 200-30-EXM-203 Type_Exhaust Cat Back ACT's AR2-SPR6 kit features a

ACT's AR2-SPR6 kit features a rigid

and it sits a little lower

pressure plate cover

extreme lowering and comfortable ride quality

-Made out of lightweight 6061-T6 billet aluminum and steel

ETS V2 MaxFlow Header w/ 3 Bolt Flange Subaru STI 2015-2021 | 200-30-EXM-203 Type_Exhaust Cat Back ACT's AR2-SPR6 kit features aProduct Fitment: 2015 2021 Subaru STI ETS designed their V2 MaxFlow Header to be a direct factory replacement header. We start off with large 1 7 8 primary runners that come together in a true low angle 4 1 merge collector that then flow into a huge 2. 5" secondary for maximum scavenging and exhaust flow. Features 1 7 8" primary runners with 2 1 2" secondary for maximum flow. CNC mandrel bent runners. Custom . 100 USA made thick wall tubing for