AUDI RS3 OEM Please choose one. (Description Below):Option 2 If you do not see

If you do not see your application listed

If you need us to fully disassemble and reassemble your turbocharger to perform the modification

The T51R mod permanently machines the compressor housing and cannot be reversed

Note: This product includes compressor housing modification only

This modification is designed to enhance sound while maintaining OEM functionality

AUDI RS3 OEM Please choose one. (Description Below):Option 2 If you do not seeMade to Order Standard lead time: ~3 weeks Available Options Option 1 $399 (Send In Service) Send us your turbocharger housing and we will machine it in house and install the T51R modification. Once completed, your housing will be shipped back to you. Approximate turnaround: 2 weeks Shipping address will be provided on your email receipt invoice after purchase Option 2 $799 (Modified Housing Provided) Purchase a pre modified housing directly from us.