SKU: 9423920290

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

$337.50 $375.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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For Your Every Summer RSVP, with Code: SUMMER15

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 ★★★★★
Based on 13 reviews
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L
Verified Purchase
L. from lil Rhody
Port Orchard, US
★★★★★ 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
C
Verified Purchase
C. Quittmeyer
West Palm Beach, US
★★★★★ 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
N
Verified Purchase
Nola
West Palm Beach, US
★★★★★ 4
Nice casual looking sweater
Size: Small, Color: Pure Black
I purchased the black/cream inset sweater in a small. I usually wear a small. I fits loose, but NOT baggy. I like the loose fit. The sweater feels so soft. Nice looking sweater. Very happy with the sweater, but could have ordered a medium for a boxier fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Constance Law
Louisville, US
★★★★★ 5
Good quality & trendy color sweater
Size: Large, Color: Pure Apricot
This sweater is very soft, light and very suitable for keeping mild warm at the temperature of 20c or inside an air conditioning room. Particularly, the trendy color for 2026 in brown suede jacket, this sweater is real good matching item! I like it! 😍😍😍
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Reviewed in the United States on February 27, 2026
B
Verified Purchase
BETTY HILDRETH
Battle Creek, US
★★★★★ 5
very stylish
Size: Medium, Color: Pure Apricot
true to size. very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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