I am looking to buy a subaru impreza wrx wagon from a used car dealership and it has 173,000 miles on it but they gave me the carfax and it was a company leased vehicle and it was driven from michigan to ohio alot and sometimes to new york so i know alot of the miles are highway. There is no rust and the car is completely stock except for an AEM short ram intake and turbo xs blow off valve (which i find it ammusing a company would put a loud bov on a lease car) but anyway is this car usually reliable i dont plan to do anything to it other than an exhaust/downpipe/up-pipe and thats it becasue its going to be my daily driver.
I personally wouldn't consider any car with modifications AND 173,000 miles reliable. Lower mileage cars are typically very reliable, but I would be cautious of any car with that many miles, turbo or not, American or Japanese, etc. As someone else said, have a mechanic look it over. That's a lot of hard miles if it was driven as the modifications suggest. Plus, if the dealership is telling you that the carfax says it was mostly highway miles...then avoid them. Carfax reports don't say where the car goes, it just has any reported repairs and/or accidents and such, and the dealer is just trying to tell you what you want to hear. Every car I've seen at a used car lot has been "all highway miles" or "only driven on sundays to church by a little old lady" which is always automatically dismissed as a lie.
Turbo Blow Off Valve Valves + BOV Adapter Kit Subaru Impreza WRX GC8 93-98.5, SUBARU WRX/STI 02-07 BOLT ON SILVER BLOW OFF VALVE 4 TOP MOUNT INTERCOOLER PSI, ALUMINUM BOLT-ON TOP MOUNT BLOW OFF VALVE BOV 02-07 SUBARU WRX/STI EJ25 SILVER, APEX'I SPEC II BOV blowoff-valve turbo dsm civic integra scion eclipse subaru, Type-RS Blue Aluminum Turbo Charged Blow Off Valve BOV Subaru WRX Impreza STI, JDM RACE TURBO BOOST ENGINE V-BAND 50MM BLOW OFF VALVE BOV SUBARU GC8 GDB STI, SSQV BOV 2.5" SILICONE ADAPTER PIPE BLUE + BLOW OFF VALVE + T-BOLT CLAMPS SUBARU, SSQV BOV 2.5" SILICONE ADAPTER PIPE RED + BLOW OFF VALVE + T-BOLT CLAMPS SUBARU, TURBO BLOW OFF BOV VALVE SUBARU WRX IMPREZA 02 03 04 05, JDM S RS BLOW OFF VALVE BOV ADAPTER FLANGE NO SUBARU , 04 05 Subaru Impreza WRX STI HKS bov blow off valve, SSQV BOV 2.5" SILICONE ADAPTER PIPE BR + BLOW OFF VALVE + T-BOLT CLAMPS SUBARU, Turbosmart Kompact BOV dual port blow off valve 25mm denso bosch mazda Subaru , JDM Type-S Red Aluminum Turbo Charged Blow Off Valve BOV Subaru WRX Impreza STI, SYNAPSE SUBARU WRX STI DIVERTER VALVE BOV BLOW OFF SSQV, BLITZ VENTURI DRIVE VD BLOW OFF VALVE BOV SUBARU WRX STI GDA GDB GRB 70186, SSQV BOV TURBO BLOW OFF VALVE EVO 8 9 SUBARU WRX STI SI, JDM UNIVERSAL TYPE HK POLISH BOV TURBO BLOW OFF VALVE NISSAN SUBARU MAZDA TOYOTA, JDM UNIVERSAL TYPE S RED BOV TURBO BLOW OFF VALVE BLUE + FLANGE NISSAN SUBARU, JDM UNIVERSAL TYPE HK BLACK BOV TURBO BLOW OFF VALVE NISSAN SUBARU MAZDA TOYOTA, RS BLOW OFF VALVE + 2.5" RED BOV SILICONE ADAPTER PIPE + X2 T-BOLT CLAMPS SUBARU, PURPLE RS BLOW OFF VALVE + 2.5" BOV SILICONE ADAPTER PIPE X2 T-BOLT CLAMP SUBARU, RS STYLE BLOW OFF VALVE + BOV SILICONE ADAPTER PIPE 2.5" +X2 T-BOLT CLAMP SUBARU, Greddy BOV Blow Off Valve Adapter Flange DSM Eclipse Talon WRX Subaru Civic, Turbosmart BOV Blow off valve Mazda MPS, Subaru MY08, HKS SSQV BLOW OFF VALVE BOV KIT Ver. 4 SUBARU WRX 08+ (71008-AF012), HKS SSQV BLOW OFF VALVE BOV KIT VER. 4 SUBARU WRX & STI 02-07 (71008-AF006), BLUE UNIVERSAL SUBARU IMPREZA WRX BLOW OFF VALVE BOV, 2008 09 10 SUBARU IMPREZA WRX SEDAN OEM BLOW OFF VALVE BOV GE7 GH7 EJ255, SSQV BLOW OFF VALVE + BOV SILICONE ADAPTER PIPE 2.5" BR +X2 T-BOLT CLAMPS SUBARU,