Mercedes C250 & SLK250 M271 Performance Upgrades

M271 · 1.8L Turbo

Mercedes C250 & SLK250

M271 Performance Upgrades

High-flow filters, performance intakes, custom ECU tuning, GFB diverter valves and chassis upgrades — selected for the M271 1.8T.

C2502012–2015
SLK2502012–2015
M2711.8L Turbo

The Collection

Real Performance for the M271

Filters, intakes, ECU tuning, diverter valves and chassis parts — every product here is chosen to deliver noticeable gains on the C250 and SLK250 while keeping the car reliable for daily driving.

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Custom ECU Tuning

Built from your own stock file. Sharper throttle response, stronger mid-range power, and better overall drivability on the M271 1.8T.

Shop ECU Tune →
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Filters & Intakes

BMC and K&N high-flow panel filters, plus the Burger Motorsports intake. Better airflow and throttle response without the heat-soak problems of cheap cold air intakes.

Shop Air Filters →
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GFB Diverter Valve

Addresses boost leaks between shifts, improves throttle response, and protects your turbo under higher boost — worth doing on any tuned M271.

Shop Diverter Valve →

Why Choose Us

Built for the M271.

Everything here is hand-selected for the C250 and SLK250. Engine parts are M271-specific; chassis parts are listed by chassis code, so check the listing before ordering.

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Platform Specific

Every product is selected for the M271 — no generic “one size fits all” parts.

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Reliability First

We only carry upgrades that improve performance while protecting the longevity of your engine and drivetrain.

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Real Support

Not sure what to buy first? Message us and we’ll help you choose the right parts for your goals and budget.

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Easy to Install

Most products are designed for straightforward installation — check the listing for tools required.


Ready to Wake Up Your M271?

Tell us your goals (daily driver, weekend toy, or full build) and we’ll help you pick the right upgrades.

Get Personalized Recommendations → Message Us