SKU: 83167514203

Fabspeed Maserati Quattroporte XperTune Performance Software (FS.MAS.QP3.ECU)

Sale price$1523.22 Regular price$1692.47
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fabspeed Maserati Quattroporte XperTune Performance Software (FS.MAS.QP3.ECU)Purchase Disclaimer: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86. 1854. 12(a)(3), Clean Air Act 40 CFR 1068. 101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine

Purchase Disclaimer: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.

Performance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).

NOTE:This is not a physical/shipped product. This upgrade requires you to send us your ECU for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out.

POWER GAINS

  • Maserati Quattroporte:

    • Stock = 395 HP / 339 TQ

    • Tuned = 416 HP / 357 TQ

  • Maserati Quattroporte S:

    • Stock = 424 HP / 361 TQ

    • Tuned = 451 HP / 378 TQ

  • Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

SHIPPING DETAILS

Shipping costs for sending an ECU to Fabspeed is the responsibility of the purchaser. The ECU will be tuned within 24-48 hours of receiving it and Fabspeed will then ship back the ECU using whatever method it was shipped in with. (For example: If you send in your ECU via Ground shipping, we will ship it back via Ground. If you ship it via Overnight, we will ship it back via Overnight.)

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: 83167514203

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4.6 ★★★★★
Based on 23 reviews
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naomie
Chelsea, US
★★★★★ 4
Nice suit
This 5 piece set is really nice Pros: fits true to sz which allows it to sit nicely The pants have adjustable waist bands The color is as described Material/fabric is not that great but will do (select a neutral color which can prevent it from looking cheap) Perfect for a growing boy who will need another one soon Cons: The tie is little short and is a non adjustable elastic the handkerchief/pocket square does not fit in the faux pocket. If you want an elevated look - wear with a different tie, thicker fabric white shirt and nice shoes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
J
Verified Purchase
Jeremy Harsa
Chelsea, US
★★★★★ 5
Order a sewing machine too
Color: Light Champagne, Size: 14, Color: Light Champagne, Size: 14
This suit had me questioning whether the manufacturer had ever actually seen a human child before. The pants were SO long — like they were tailored for a 9-year-old with 100 feet of shin. 😂 I had to hem them significantly just to make them wearable for a normal boy. The bow tie was also a letdown. Ours may have arrived defective, but it only seemed to have one hook with nowhere for it to actually attach, so we ended up improvising with the fabric loop. Not exactly the polished wedding-ready moment I was hoping for. The shirt was probably the highlight. It has a subtle textured pattern that makes it feel a little more unique than a standard dress shirt, which I appreciated. Unfortunately, the fabric itself is stiff and not particularly comfortable. Overall, the whole set feels pretty cheap quality-wise. BUT… he’s 9. He’ll outgrow it before the next wedding invitation hits the mailbox anyway. 😂 For one day of looking like a dashing young gentleman instead of a tiny tornado in sweatpants, it got the job done. Just definitely not something I’d recommend for peak summer wedding season unless your child enjoys marinating in polyester.
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Reviewed in the United States on May 15, 2026
L
Verified Purchase
Laila
Battle Creek, US
★★★★★ 5
Loved it
Color: Deep Gray, Size: 10, Color: Deep Gray, Size: 10
Pretty good fit on my son. I'd say it's true to size. He looked great for his guitar recital.
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Reviewed in the United States on February 16, 2026
D
Verified Purchase
D.W.
Lowell, US
★★★★★ 5
Nice outfit
Color: Black, Size: 12
Perfect for graduation ceremony
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Reviewed in the United States on May 25, 2026
C
Verified Purchase
CaRmEnCiTah
Omaha, US
★★★★★ 5
Happy Customer
Color: Black, Size: 5, Color: Black, Size: 5
I really loved the way my son looked in this suit, pants were a bit baggy and big on the waist but I’m glad it was adjustable, the length was perfect.
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Reviewed in the United States on May 20, 2026

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