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
Set of 8 ignition coils and spark plugs for Mercedes M278 and M157 engines
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
02-19-2026
Engineered and proven to support 800whp+! Price includes a $1500.00 refundable core charge.
Get up to +69 hp and +83 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Get up to +34 hp and +46 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +69 hp and +83 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +82 hp and +100 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +82 hp and +100 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Increase of +111 Horsepower, and +272 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Increase of +159 Horsepower, and +322 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
A high performance street pad, featuring Kevlar technology.
2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our Spin To Win Sweepstakes!
FMSI Pad No. D1670; Pad Dimensions: 134.4 x 87.5 x 17.8mm
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-18-2026
Upgrade your M157 AMG or M278 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-18-2026
Unlock hidden M157 power with the UPD Cold Air Induction Kit - OEM style fitment with dyno-proven gains of up to 25WHP!
Get that stance that you've been craving with these new spacers
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!