Mercedes Benz M276 Performance Intake System

Maximize Your Mercedes M276’s Performance with the C43 Performance Intake System Upgrade your Mercedes-Benz M276 engine with the ultimate performance intake system, designed by ModalWorks specifically for the enthusiast who demands results. The M276 C43 Performance Intake System delivers a proven reduction in intake air temperatures (IAT) by 7 to 10°F compared to the restrictive stock airbox, especially when equipped with the fully enclosed option. Combined with aftermarket ECU tuning, you can expect up to 2psi additional boost and 60 to 130 mph acceleration times improved by as much as 1 full second, based on real-world testing. Constructed from premium 2x2 carbon fiber and finished with high-temperature resin and advanced coating, this performance intake system features precision CNC-machined billet aluminum velocity stacks and turbo flanges for maximum airflow and durability. Anodized MAP port adapters and convenient wire harness extenders are included for a seamless install. The 4-ply silicone couplers provide superior thermal protection, keeping intake temperatures low and performance high. Key Features: Real-world IAT reduction of 7 to 10°F vs. stock airbox Up to 2psi increased boost with supporting tune 60 to 130 mph times reduced by up to 1 second Premium 2x2 carbon fiber construction for maximum strength and lightweight durability CNC billet aluminum turbo velocity stacks and MAP port adapters 4-ply silicone couplers for optimal heat insulation Plug-and-play MAP sensor harness extenders included Available with or without full enclosure for tailored fitment Installs in minutes with basic hand tools Complete Kit Includes: (2) High-flow filters (2) Carbon fiber intake tubes (filter to turbo) (2) Billet aluminum turbo-mounted velocity stacks (2) 4-ply silicone couplers (2) MAP sensor harness extenders Optional: (2) filter enclosure tubes and (2) inlet silicone couplers for full enclosure Vehicle Fitment: C-CLASS & E-CLASS ONLY AVAILABLE Engineered for all Mercedes-Benz models equipped with the 3.0L V6 M276 engine, including AMG C43, E43 from 2014 to 2020 (see fitment table below for complete details). The “No Enclosure” option fits all M276 vehicles listed. The fully enclosed kit is currently supported on C-Class and E-Class. For other chassis, contact us to be a fitment tester. Please Note: The original engine cover will not fit with the enclosed option; it must be removed or modified. Upgrade your Mercedes today for sharper throttle response, lower intake temps, and the signature induction sound of a true performance build. Take your M276 to the next level and order now.Installation Guide