Noble Full Titanium Pro Single Exit 3" Cat Back Exhaust Subaru WRX 2008-2021 / STI 11-21 Vehicle Model_Prelude This is the Upper Turbo

This is the Upper Turbo Heat Shield Bracket that commonly becomes rusted out

fully welded construction for maximum durability during repeated cold and hot transitions

Independent testing shows measurable improvements in both power and intake air temperatures:

Use the 85130 Rotary File Set to elongate the OE toe slots

Part #: MST-01-89565-35-MBZ

Noble Full Titanium Pro Single Exit 3" Cat Back Exhaust Subaru WRX 2008-2021 / STI 11-21 Vehicle Model_Prelude This is the Upper TurboNoble TI Pro Single Exit Catback Exhaust Fitment Information: 2008 2021 Subaru WRX Sedan Only 2011 2021 Subaru STI Sedan only Features: Construction: Full Titanium Total Weight: 10. 6lbs. Yes 10. 6 pounds. Piping size: 3" Tip Size: 4. 5" Silencer Included: Yes Easy installation: Yes Single exit exhausts are highly popular with Subaru owners. The titanium construction of this Noble exhaust looks great and reduces the weight of the overall system