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 20 - Aug 25

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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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4.8 ★★★★★
Based on 10 reviews
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Product Reviews
A
Verified Purchase
Angel Harrison
Charlottesville, US
★★★★★ 4
My puppy loves it
Color: Teething Stick
It's cute and a good size for my chihuahua puppy. It seems to be slightly tearing at the seam in the middle, but hopefully it will hold up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
M
Verified Purchase
Melissa F
Massapequa, US
★★★★★ 5
LOVE this tough toy! My teething puppy is still enjoying it!
Color: Hedgehog
LOVE the hedgehog! Very tough! My dachshund has not been able to chew off any of the 'nubs', and does she try! lol The only thing is, the first thing she did was chew off the nose, but I discarded it and watched her closely to make sure she didn't chew off any more, and no, its still being chewed on. Wish I could find more toys like this one!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
D
Verified Purchase
dawn
Whiting, US
★★★★★ 3
still searching for a truly indestructible dog chew toy
Color: Hedgehog
My smallish dog (15 lb Boston terrier) got this chewed up within a half an hour. I didn't notice right away that he was also eating the parts he chewed off. Didn't last a day. Otherwise, quick shipping for a cute toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
M
Verified Purchase
Mena
Cuba, US
★★★★★ 5
Good size for my pug!
Color: Dentachew 3 Pk
I love how it’s a good size for my pug it is easy for her to play around with. I had stuffed animals for her to play around with but it looked so silly to watch her play with something that is 10 times as big as her 😂. I had to buy her these toys and she seemed so happy when she first got them. It was so funny and interesting that she had to chew all three toys and decide which one she liked. At first she decided to play with the rope toy and she liked the rope toy, then she got curious with the rubber toys. She has decided that the rubber toys are her favorite and I’ve tried to engage with playing with her with the rope toy. She gets more interactive with the rubber toys! She also looked so relieved while chewing them so that’s a plus!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
L
Verified Purchase
Lindap
Carnegie, US
★★★★★ 4
Good for Teething puppies
Color: Teething Stick
After getting my fingers chewed and bitten by my new foster - 8 week old Yorkie , I was desperate to find good teething toys. Fortunately this one arrived quickly. Turned out to be very good for teething puppies! Charlie loves this cooling stick. Once it’s frozen, the cold really seems to soothe his sore gums. The icy part doesn’t stay frozen for long, but it works so well that I bought a second one to keep ready in the freezer while he’s working on the first. Even after it warmed up, he still enjoyed chewing on the soft stuffed part and the tentacles. The product card says not to use it as a chew toy, so supervision is a must, but it held up just fine so far. Overall, this has been a big help during the teething phase — short-lived when frozen, but very effective while it lasts! And worth every penny to save my fingers from being a chew toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025

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