The FrankenTurbo F650 is designed for the BMW enthusiast who demands more top-end power without sacrificing the legendary low-end torque of the N55.
For vehicles with Electronic Waste Gate
The FrankenTurbo F650 is designed for the BMW enthusiast who demands more top-end power without sacrificing the legendary low-end torque of the N55.
For vehicles with Electronic Waste Gate
Engineered to reach 500+whp and built with durability in mind. Includes refundable $500 core charge.
For vehicles with electronic waste gate (EWG)
This product was last offered at the strikethrough price on
07-13-2026
The perfect replacement for missing or damaged charge pipe O-Ring and C-Clips
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Supports up to 600WHP!
2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a Pneumatic Wastegate only!
Replace your stock O-ring when upgrading Charge Pipes
We Price Match - Give Us A Call or Chat!
Upgrade from the stock intake piping to the MAD Inlet Pipes for maximum airflow and reliability!
Fits T3, T3/T4, T25, T28, GT25, GT28, GT30, GT32, GT35, GT37 Turbo Back Housings
Swap our your OEM plastic boost pipe for a reliable and performance geared option! Connects the turbo to the intercooler
Replacement c-clip for the boost pipe to turbocharger connection
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Swap our your OEM plastic charge pipe for a reliable and performance geared option!
For Manual Cars Only
Improve flow, horsepower, and reliability
Tap into better boost visibility!
Replace your plastic OEM inlet pipe on your N55 with a durable silicon inlet pipe!
This product was last offered at the strikethrough price on
03-11-2026
Improve horsepower and reliability with solid aluminum charge pipes. Includes new clip and seals!
Runs from the turbo outlet to the intercooler.
For charge pipe!