m139

Dry Carbon Fiber Air Intake Kit for Mercedes AMG A45(W177)/CLA45(C118) M139 2.0T, 2020-UP

This dry carbon cold air intake kit is custom built for Mercedes M139 2.0T turbo engine for AMG A45 W177 and CLA45 C118. M139 engine sits in a compact engine bay. The turbo reaches extreme temperature during hard driving. Stock plastic intake has poor heat insulation. Heat soak will raise intake temperature, reduce air density and limit turbo response & sustained power output. Our prepreg dry carbon intake is equipped with dedicated front cold air scoop, drawing cool air from front grille and blocking thermal radiation from turbo and cylinder head. Enlarged intake chamber and optimized air path reduce turbulence and intake restriction, boost airflow, improve turbo spool, unleash M139 explosive power and deliver sharp high-pitched turbo induction sound. Direct bolt-on replacement, all OEM MAF sensor and vacuum line mounting points preserved. No cutting required. It works without ECU tuning. Better power and response gain can be achieved with Stage 1 ECU remap, popular upgrade for hot hatch track and mountain road enthusiasts.