{"product_id":"2013-2015-mercedes-glk250-2-1l-bluetec-ecu-performance-tune-tunezilla","title":"2013-2015 Mercedes GLK250 2.1L BlueTec ECU Performance Tune | Tunezilla","description":"\u003cp\u003e\u003cem\u003eUnleash Unparalleled Performance with our Advanced Performance ECU Tuning solutions for the 2013-2015 Mercedes GLK250 2.1L BlueTec from Malone\/Tunezilla.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSTAGE 1 PERFORMANCE GAINS:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e+20 Horsepower | +37 lb-ft Torque\u003cbr\u003e220 HP and 406 lb-ft, up from 200 HP and 369 lb-ft stock.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eOur Stage 1 ECU calibration unlocks the power your 2.1L BlueTec diesel was built to deliver with improved throttle response and stronger acceleration every time you hit the pedal.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCOMPATIBLE VEHICLE FITMENT:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis performance tune fits the following Mercedes-Benz GLK250 models:\u003c\/p\u003e\n\u003cp\u003e• 2013 Mercedes-Benz GLK250 2.1L BlueTec\u003cbr\u003e• 2014 Mercedes-Benz GLK250 2.1L BlueTec\u003cbr\u003e• 2015 Mercedes-Benz GLK250 2.1L BlueTec\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003ca href=\"https:\/\/natperformance.com\/products\/2013-2016-mercedes-glk250\" style=\"color: rgb(194, 0, 0);\"\u003eLooking for Hardware? Click Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWHAT'S INCLUDED:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFlashZilla Pro Remote Flashing Tool\u003c\/strong\u003e\u003cbr\u003eYour tune includes the FlashZilla Pro OBD tool. Flash your vehicle from your driveway using any Windows 10\/11 laptop with an internet connection. No need to ship your ECU or visit a shop.\u003cbr\u003e• Direct connection via OBD-II port\u003cbr\u003e• Access to TuneZilla Portal App and InstaTune catalog\u003cbr\u003e• USB cable included\u003cbr\u003e\u003cstrong\u003eCustom Calibration by Malone\/TuneZilla\u003c\/strong\u003e\u003cbr\u003eDeveloped by industry-leading calibrators with decades of experience tuning Mercedes diesel powertrains. Each file is matched to your model year and engine.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cstrong\u003eWHY CHOOSE NAT PERFORMANCE:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e✓ Built for Your Hardware: The tune is set up to run properly with our GLK250 exhaust kit\u003cbr\u003e✓ Fully Reversible: Return to the stock calibration through the FlashZilla Pro tool\u003cbr\u003e✓ Technical Support: Our team provides guidance through installation and post-flash setup\u003cbr\u003e✓ Tuned for Real Driving: Optimized for daily drivability, not just dyno numbers\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cstrong\u003eHOW IT WORKS:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e1. Order your tune and receive the FlashZilla Pro tool\u003cbr\u003e2. Connect the tool to your laptop via USB and to your GLK250's OBD-II port\u003cbr\u003e3. Log into the TuneZilla Portal App with your credentials\u003cbr\u003e4. Select your Stage 1 tune from the InstaTune catalog\u003cbr\u003e5. Flash the new tune to your ECU\u003cbr\u003e6. Experience immediate performance improvement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE:\u003c\/strong\u003e\u003cbr\u003eSome ECU box codes may not be supported by FlashZilla Pro at this time. Contact us before ordering if you are unsure about yours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDISCLAIMER:\u003c\/strong\u003e\u003cbr\u003eThis product is intended for off-road and track use only. Installation of performance tuning software may void manufacturer warranty and affect emissions compliance. Check your local regulations before purchase. Nat Performance is not responsible for misuse or installation on public roads where prohibited.\u003c\/p\u003e","brand":"NAT PERFORMANCE LTD","offers":[{"title":"Default Title","offer_id":68682290397465,"sku":null,"price":1709.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6330\/9337\/files\/hf_20261113_191229_d358dfeb-ab5c-4860-86da-c6d5bc03e993.png?v=1794597245","url":"https:\/\/natperformance.com\/en-ca\/products\/2013-2015-mercedes-glk250-2-1l-bluetec-ecu-performance-tune-tunezilla","provider":"NAT PERFORMANCE LTD ","version":"1.0","type":"link"}