4.0 TFSI Ball Bearing turbo Upgrade

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Ball bearing 4.0TFSI turbo upgrade, compatible with all 4.0t Audi engines, s6 s7 rs6 rs7 s8.  Requires a core exchange (send in your old turbos).  We use a GT28 or GT30 ball bearing cartridge to increase output by over 25% without sacrificing spool.

  • $5495.00
Qty:  
  • Weight
    42 lbs
  • SKU
    SRM40TBBTU

Ball bearing 4.0TFSI turbo upgrade, compatible with all 4.0t Audi engines, s6 s7 rs6 rs7 s8.  Requires a core exchange (send in your old turbos).  We use a GT28/GT30 OR Xona rotor ball bearing cartridge to increase output by over 25% without sacrificing spool.  Core can be any model 4.0T turbocharger.  We have sets ready in stock to ship out so that your car wont be down more than a day.  Includes OEM 5axis cnc'd oil and water adapters to preserve stock lines.  GTX28 GTX30.  These are available with genuine Garrett cores or equivalent proven ball bearing cartridges for a discounted price, both carrying the same one year limited warranty.

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Make Model Year Engine
Audi A8 D4 (11-17) 4.0T
Audi RS6 C7 (13-18) 4.0T
Audi RS7 C7 (13-18) 4.0T
Audi S6 C7 (12-18) 4.0T
Audi S7 C7 (12-18) 4.0T
Audi S8 D4 (12-17) 4.0T
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