BXT Mercedes M276 ECU Tune - C400/C450/C43AMG/E400+
SKU: 9423920290

BXT Mercedes M276 ECU Tune - C400/C450/C43AMG/E400+

$337.50 $375.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

BXT Mercedes M276 ECU Tune - C400/C450/C43AMG/E400+BXT Mercedes M276 ECU Tune Mercedes Benz C400 C450 C43AMG E400+ This tune is for our local customers only. Cannot be shipped delivered. Please call or email us to book your car in. The BXT M276 ECU upgrade for 2015+ Twin Turbo 3. 0L V6 engines delivers impressive gains throughout the entire powerband. Picture your vehicle with enhanced throttle response, increased horsepower and torque, and dependable performance, all supported by top industry

BXT Mercedes M276 ECU Tune - Mercedes-Benz C400/C450/C43AMG/E400+

This tune is for our local customers only. Cannot be shipped/delivered. Please call or email us to book your car in.

The BXT M276 ECU upgrade for 2015+ Twin Turbo 3.0L V6 engines delivers impressive gains throughout the entire powerband. Picture your vehicle with enhanced throttle response, increased horsepower and torque, and dependable performance, all supported by top industry calibrators and tuners!

This tuning upgrade safely and reliably boosts power and torque by remapping your existing DME/ECU. Our maps are dyno-tested, data-logged, and regularly used on both our personal and customers’ vehicles.

  • Software designed by world-class calibrators and engineers.
  • Dyno and Road Tested on multiple test cars before released to the public.
  • Best in class customer service (just ask our customers!)
  • Tuning for all octane levels, ethanol, WMI, upgraded turbos, bolt-ons, etc

BXT M276 STAGE 1:

  • STOCK: 362 HP / 384 TQ
  • BXT Stage 1: 440 HP / 478 TQ
  • Gains: +78 HP / +94 TQ

BXT M276 STAGE 2:

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9423920290

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4.0 ★★★★★
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Product Reviews
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Verified Purchase
does not 15 2018 model
Lexington, US
★★★★★ 5
pig ear alternative
dog loves them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Chewing pups love them.
My 8 mo Morkie loves them . The other two won't touch them . They're heavier than I expected but Belle doesn't seem to mind that. Great for dogs that like to chew!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
K
Verified Purchase
Kimberly Stewart
Birmingham, US
★★★★★ 3
Meh..., I'll stick to fave pig ear chews
Only 4 for $6, idk these don't last long. I wanted to try them because my dogs love being spoiled but I think I'll stick to pig ears at a discount from Petco. They are very hard, some chews crumble or soften as the dogs knaw at them during the day. However these chews didn't last longer than 10 minutes compared to actual no rawhide alternatives I have used. These didn't do that. No upset stomach so that's a plus. The smell was similar to pig ears also, texture was different. No slimy residue w/ it unlike with the regular 100% pig ears. Helped with plague build up but there is still plague on insicor tooth. Probably won't buy again, meh.
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Reviewed in the United States on December 16, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 4
Dog bones
Good price dog likes it not enough in bag and can choke if dog chews it down
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Reviewed in the United States on February 28, 2026
K
Verified Purchase
Kathy Rogers
Omaha, US
★★★★★ 5
Perfect for my medium dog
My dog loves these alternatives to pigs ears. Easier for her soft mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026

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