Subaru WRX 2015 — technical service bulletin
Bulletin PM01 · NHTSA communication 10084449 · issued Apr 3, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015
model years
2
vehicle entries
Official summary
Parts announcement of 2015 wrx & sti performance exhaust systems
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.