SKU: 82234834048

Superchips 3571-JL 2018 for Jeep JL Flashcal F5

$157.47 $174.97
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Description

Superchips 3571-JL 2018 for Jeep JL Flashcal F5Overview: It's here! The Flashcal for JL Wrangler is first, and BEST, to market. Wrangler JL owners need the tire and gear options Flashcal provides. Enjoy seamless functionality to accommodate the lift, suspension, and tires you've installed on your JL. Superchips has loaded the Flashpaq PN 3571 JL with the most sought after features. Configure your JL to review all product features. Be sure to pay close attention to your install guide. The team at

Overview:

It's here! The Flashcal for JL Wrangler is first, and BEST, to market. Wrangler JL owners need the tire and gear options Flashcal provides. Enjoy seamless functionality to accommodate the lift, suspension, and tires you've installed on your JL. Superchips has loaded the Flashpaq PN 3571-JL with the most sought-after features. Configure your JL to review all product features. Be sure to pay close attention to your install guide. The team at Superchips spells out how to install your Flashcal to take advantage of tire size, gear ratio, TPMS adjust, and more. Enjoy the ride with the Flashcal for JL Wrangler. * Results and feature set may vary based on vehicle make, model, and aftermarket upgrades. Read all instructions before installation and/or operation of this product use. * This product has not been tested or validated on right-hand drive Jeep applications or imported (non-American VIN based)Jeep applications. They are not supported by this product. * Note: Daytime running light options are only available on JL Wranglers where daytime running lights come equipped.

Features:

  • Corrects speedometer for tire upgrades between 26- 40"
  • Speedometer recalibration for gear /axle swaps up to 5.38
  • Transfer case gear low: 2.72 - 5.00
  • Sway bar disconnect in 2HI (up to 25 MPH)
  • Daytime running light options
  • One touch lane change on/off
  • TPMS On/Off
  • TPMS Adjust
  • Fog light droput on/off
  • Daytime running light dropout on/off
  • Daytime running light location - high beam, low beam, turn signal, fog lights, Eurpean/fender lights, none
  • Auto park on/off* (3.6L JL only, usedas a feature while device is plugged in)
  • Reads and clears diagnostic trouble codes
  • Internet updateable

Application:

Year Make Model Submodel Engine Size
2018 - 2019 Jeep Wrangler Unlimited Sahara 122/2L L4
2018 - 2021 Jeep Wrangler Unlimited Sport S 220/3.6L V6
2018 - 2021 Jeep Wrangler Unlimited Sahara 220/3.6L V6
2018 - 2021 Jeep Wrangler Sport 122/2L L4
2018 - 2021 Jeep Wrangler Rubicon 122/2L L4
2018 - 2021 Jeep Wrangler Unlimited Sport 122/2L L4
2020 Jeep Wrangler 122/2L L4
2018 - 2021 Jeep Wrangler Sport 220/3.6L V6
2018 - 2021 Jeep Wrangler Unlimited Sport S 122/2L L4
2020 Jeep Wrangler 220/3.6L V6
2018 - 2021 Jeep Wrangler Unlimited Sport 220/3.6L V6
2018 - 2021 Jeep Wrangler Sport S 220/3.6L V6
2018 - 2021 Jeep Wrangler Unlimited Rubicon 220/3.6L V6
2018 - 2021 Jeep Wrangler Rubicon 220/3.6L V6
2018 - 2021 Jeep Wrangler Unlimited Rubicon 122/2L L4
2018 - 2021 Jeep Wrangler Sport S 122/2L L4
2019 Jeep Wrangler Unlimited Moab 220/3.6L V6

Specs:

Brand Superchips
Color Screen Yes
Product Type Handheld Tuner
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: 82234834048

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4.5 ★★★★★
Based on 72 reviews
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H
Verified Purchase
huntinghawk
Bozeman, US
★★★★★ 5
Great deal on a shacket
Color: Khaki, Size: X-Large
The shacket looks like it is depicted in pictures. It is oversized in general since it is intended to be an over garment. The weight of the cotton is heavier than a normal cotton shirt, but not as heavy as a denim jacket. I am 5'8" tall and 175 pounds. My sport coat chest measurement is 44 inches. I ordered XL so it would be large enough to cover a T shirt and shoulder holster for S&W Shield to CCW. I washed in cold and hung dried, and it still feels a little too large. I will try to wash and machine dry and see if the fit improved. The shacket looks to be worn with sleeves extended. I tried rolling up the sleeves and was only able to get two rolls. A third roll was not possible because it wouldn't fit around my forearms even though I'm not muscular. Those wanting to roll up their sleeves may need to alter the shacket. I was pleasantly surprised that the shacket did not have a chemical smell, which makes sense because it is 100% cotton. It instead smelled like cotton. After the first wash I didn't notice any imperfections. The buttons don't seem to be unraveling, and the other stitching looks to be holding. The shacket comes with one extra button. Overall, it looks like a nice shacket. Because it comes from China, I was expecting a stinky, plastic shirt notwithstanding the advertising. But no, it looks like it's all cotton, all quite clean and healthy. For the price, it looks like a great deal. Note that they can't fit all body types. If you're muscular with large arms and shoulders, I would expect the usual difficulty in finding a fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
B
Verified Purchase
brian
Carnegie, US
★★★★★ 4
Good quality, runs small through middle
Color: Nave Blue, Size: 3X-Large
Good looking shirt and much thicker and sturdier than I expected. Run small in gut though. I'm a 3X in everything but had to get 4X in this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
N
Verified Purchase
Neil
Bozeman, US
★★★★★ 5
Great overshirt, but heavier than you might expect.
Great fit. Good quality, heavy cotton. I bought it as a substitute for a light jacket… to maybe wear open with a t-shirt. It’s pretty heavy… almost like denim… which was what I wanted. But it’s heavier than what I would wear as a “shirt”. The price was great, so I’d buy it again since it comes in a variety of colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
P
Verified Purchase
Public Name
Houston, US
★★★★★ 1
100% polyester is awful!
Color: Olive Green, Size: Large
As others have pointed out, this used to be 100% cotton and it was great. Sturdy and comfortable, nice worn-in look. Now it’s 100% polyester and it’s terrible. Feels cheap, looks cheap and shiny. Please bring back the cotton shirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
T
Verified Purchase
TLV
San Leandro, US
★★★★★ 3
Machine Washable but NOT Machine Dryable!
Seems well made and fits me well (6'2", 196 lb). I like the feel and color. However, contrary to lots of the reviews saying the shirt the received, mine was 100% Polyester. The instructions say machine washable. But upon receiving the item, its label says "do not tumble dry." I intended it for a two week+ cruise where washing it and quick drying will be essential. Drip drying would be very inconvenient.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026

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