hey guys got a few a4 parts and good deals on some pretty rad turbos that i wont need

first i got a true Borg Warner to4e .50 ar .84 ar 3" v band exhaust , t4 mount 500+hp capable turbo only used about 800 miles got it from a buddie when he got rid of his twins setup on his truck. Was goin to use on my supra but think im goin for a precison turbo $265 shipped obo







Also i have a garrett to4e by airsearch t4 mount frame .58 ar 50 mm compressor. really good turbo quick spooling around my buddie made around 600 hp as with the other turbo as well.also only used 800 miles $175 obo just want gone so make me an offer











stock airbox, maf clip and shields $50 obo

All parts for sale or might consider trading for a greddy emanage , or adjustable fpr, electronic boost controller , and or wideband. Everything must go so if you want it make an offer anything is considerable i just want it all gone

 

Sorry to sound really stupid, but how do these compare to the Gt28RS? Just trying to gauge the turbos.

Thanks,
Chris

 

its a way more powerful turbo than the gt28rs the rs is only like a 350-400 hp max turbo is turbo is way bigger and can flow to upwards of 5-600 hp

 

I'm just trying to figure out the differences between installing this and installing either the 2871 or the 28rs. Like tuning, and accompanying parts. Any insight?

Also, I can't seem to find these in any Audis for some reason online.