08-19 STI / 08-14 WRX CSM Downpipe G2 2-Bolt Flange Size:2.5" (OEM) If you have a 04-05

If you have a 04-05 STi you may need Subaru part 35046FE010

Eliminates slop from shifter

5" turn down tip

5 lbs and about 8 lbs without muffler

08-19 STI / 08-14 WRX CSM Downpipe G2 2-Bolt Flange Size:2.5" (OEM) If you have a 04-05Our new stock location generation 2 downpipe has a divorced wastegate design with wastegate divider for low turbulence and maximum flow. It includes a durable stainless metallic substrate high flow spun cat placed as far back as possible to mitigate heat soak. For gen 2 we added a thicker 1 2" 304l stainless turbo flange that's nearly impossible to warp even for high horsepower applications. A reinforced hanger was added to handle the most extreme