Fully assembled, and Ready to run heads!
Fully assembled, and Ready to run heads!
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
For vehicles that already have stage 1 or 2 supercharger, and want to upgrade to stage 3. 3.0L Twin Screw Compressor Upgrade
Replacement Belt for Stage 3, M156 Supercharger System, ABC Suspension Equipped Vehicles
Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors.
Only For Cars With Stock Injectors
Average gain of 31 horsepower and 22 lb-ft of torque at the crank
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
Genuine Mercedes-Benz Replacement Part - Upgrade for any M156 / M159 Engine!
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
07-26-2026
Don't let faulty injectors hinder performance
This camshaft adjuster repair service kit is for M156 6.3L "63 AMG" engines with aluminum valve covers only. Includes all four new adjusters, new hardware, and seals.
For Cars With Aluminum Valve Covers Only
This product was last offered at the strikethrough price on
07-07-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button