The FrankenTurbo F660 is the definitive "bolt-on" solution for Gen 1 B58 owners who want to push past the efficiency limits of the stock turbo.
For 2016-2019 models with Gen 1 B58
The FrankenTurbo F660 is the definitive "bolt-on" solution for Gen 1 B58 owners who want to push past the efficiency limits of the stock turbo.
For 2016-2019 models with Gen 1 B58
CNC-machined spacers, hardware, fuel line adapter, requires fuel injectors, chargepipe.
Replace those Worn Out Rod Bearings!
+0.50mm
Replace those Worn Out Rod Bearings!
Standard Size
Swap our your OEM plastic charge pipe for a reliable and performance geared option!
Capable of 550+ WHP with supporting modifications - New, no core charge! PureTurbos Silicone Inlet Kit Included
Capable of 600+ WHP with supporting modifications - New, no core charge!
This product was last offered at the strikethrough price on
07-14-2026
Eliminate intake restrictions for increased air flow and great power potential!
2X Entries For Our 25th Anniversary Sweepstakes!
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Unlock the full potential of your Gen1 B58 powered BMW with Flex Fuel tuning.
Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
Upgrade Your Gen 1 B58 With Kelford Cams!
For Vehicles With Gen 1 B58 Only
Upgrade Your Gen 1.5 B58 With Kelford Cams!
For Gen 1.5 B58 Cars
The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.
Rated for 923 ft-lbs of torque