The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms
The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms
Engineered and proven to support 800whp+! Price includes a $1500.00 refundable core charge.
This product was last offered at the strikethrough price on
07-20-2026
Get up to +78 hp and +86 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Get up to +65 hp and +72 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +33 hp and +44 lb-ft through a safe and easy to use tuning module from RaceChip
For those trying to make big power, this can push you up to 1200WHP with supporting mods, and tuning.
Unlock hidden M157 power with the UPD Cold Air Induction Kit - OEM style fitment with dyno-proven gains of up to 25WHP!
The stock HPFP on the M278 Motors is severely limited in capacity when trying to raise the output of the motor. The FX-170 adds 50% more flow, raising the fueling limits and helping you achieve more power!