Featuring Weistec Billet Pistons & Rods! Maintains Factory 11.3:1 Compression
Featuring Weistec Billet Pistons & Rods! Maintains Factory 11.3:1 Compression
Featuring Genuine Mercedes-Benz Left & Right Side Plastic Valve Covers With New Gaskets! Replacement for Aluminum or Plastic Valve Cover.
This product was last offered at the strikethrough price on
06-19-2026
Featuring re-useable Weistec ARP Head Studs
Replacement for Aluminum or Plastic Valve Cover.
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
06-19-2026
Keep oil out of the intake! Featuring billet PCV adapter fittings for easy bolt on performance!
Chill the air charge temperature as it enters the intake path!
Finally, an intake that truly complements the engine bay of a vehicle equipped with the legendary M156 engine!
Featuring European Airboxes
This camshaft adjuster repair service kit is for M156 6.3L "63 AMG" engines with plastic valve covers only. Includes all four new adjusters, new hardware, and seals.
For Cars With Plastic Valve Covers Only
This product was last offered at the strikethrough price on
07-07-2026
Gains 5-10 Horsepower, Includes New Mass Air Flow Sensors
This product was last offered at the strikethrough price on
05-03-2026
Genuine Mercedes-Benz Replacement Part
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
07-07-2026
Includes Hengst filter and Liqui Moly Leichtlauf High Tech 229.5 Spec oil
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-31-2026
Replacement for Aluminum or Plastic Valve Cover.
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
10-08-2026
"Oil Free" OE replacement performance filter
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
05-27-2026
One (1) Required Per Cylinder
This product was last offered at the strikethrough price on
05-07-2026
Eliminate weak factory plastic idlers with the UPD M156 Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability.