B9 S4/S5/SQ5 Please select one (Description Below):Option 2 Late Model: 2019–Present ❌ Currently

Late Model: 2019–Present ❌ Currently not supported

Purchase in-stock housings that will be modified in-house

What’s Included

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• Receive $300 back when you return your original housing

B9 S4/S5/SQ5 Please select one (Description Below):Option 2 Late Model: 2019–Present ❌ CurrentlyAudi B9 OEM Turbo T51R Mod Made to Order Standard lead time: ~2 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