C-Class Performance Parts

Mercedes W205 C63S AMG - Carbon Fiber duct upgrade kit to change your V1 intake system to V2.  Note: Intake system not included ** This item is not eligible for return **

The Mercedes W205 C63S AMG intake system is the culmination of extensive development and testing. Our design brief consisted of 3 main objectives: 1) Increased flow rate. 2) Low intake temperatures. 3) Smooth airflow. The first objective was met by...

Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M276 3.0L V6 Bi-Turbo Engine by reprogramming various sensor inputs, air/fuel ratios, and boost pressure.              ...

Some vehicles sport two catalysts due to their dual pipe assembly. The Secondary Catalyst Bypass pipe removes the secondary catalysst to further improve gas-flow and reduce the restrictions caused by catalysts within the exhaust system. All performance...

Rear Silencers are designed to directly replace ther OE rear silencer with a freer flowing option, improving sound and aesthetics of the system. All performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of...

OEM Catalysts are commonly very dense and restrictive on gas-flow. The Milltek Hi-Flow Sports Catalyst reduces the restriction over the OE catalysts, allowing for a free-flowing exhaust system to improve your engine's performance. This Hi-Flow Sports Cat...

Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the...

Active Valve Control (AVC) is available to support both vehicles equipped with factory valves on the exhaust as well as a growing range of upgrades Milltek Sport offers to have performance exhaust systems with Valve Control. Also with optional App...

Showcase your Mercedes pride with a 24" x 24" genuine carbon fiber and stainless steel wall sign!                                            ...

The CTEK MXS 5.0 4.3 Amp 12 Volt battery charger offers a unique eight-step approach to battery care. Fully automatic microprocessor controlled charger with built-in automatic temperature sensor features a unique combination of advanced charging...