+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement Belt for Stage 3, M156 Supercharger System, ABC Suspension Equipped Vehicles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Only For Cars With Stock Injectors
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.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Cars With Plastic Valve Covers Only
Brand:
ES#:
4812446
Mfg#:
1560503747KT
Ships in 3 Business Days
$3778.99
This product was last offered at the strikethrough price on 01-06-2026
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.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Cars With Aluminum Valve Covers Only
Brand:
ES#:
4812451
Mfg#:
1560503747KT1
Ships in 3 Business Days
$3692.99
This product was last offered at the strikethrough price on 01-06-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
