STI SPORT MUFFLER B4 For LEGACY B4 (BL) ST4430021001 MH21S Wagon R NA 2WD (4 inch) 0GT DIT ES (AWD /

0GT DIT ES (AWD / CVT) ○0GT DIT ES (AWD / CVT) ○ model adaptation symbol: E 2013 year 05 May 2014 09 May 2

5ps) -> Fujitsubo: 96

2 DT minor after

9kg · m) / 4260rpm -> Fujitsubo: 179

STI SPORT MUFFLER B4 For LEGACY B4 (BL) ST4430021001 MH21S Wagon R NA 2WD (4 inch) 0GT DIT ES (AWD /Brand STI Product SPORT MUFFLER B4 Product Number ST4430021001 Description This product provides dual left and right tail ends, without changing the muffling format of the standard multi stage expanding muffler. It is tuned to emphasize the dry sound of boxer engines. The outer shell of the main muffler is made from stainless steel. The STI logo is stamped on the top of the tail pipes. Compatible Vehicle LEGACY B4 (BL) Compatible Models Model