skip to footer block
KEF Superchips 42451 Pulsar For 2018 2019 Jeep Wrangler P14825453KEF-S5442451 https://cdnimages.opentip.com/full/KEF/KEF-S5442451.jpg Superchips 42451 Pulsar For 2018 2019 Jeep Wrangler Manufacturer Part Number: 42451Computer Chip/ Module; Pulsar; Economy/ Performance/Towing; Connect Directly to PCMAttributes Emissions Legality: 50-State Legal Tuning Type: Economy/ Performance/Towing Features & Benefits Pulsar Is A Brand New, Innovative Invention That Has Been Engineered To Keep Your Stock PCM On The Jeep With No Flash Tuning, Or Removal Of The PCM Itself, Required Enjoy Pulsar As A Shift-On-The-Fly Performance Programmer, Calibration Tool, And Throttle Sensitivity Booster All In One Easy-To-Use Device Pulsar Is An In-Line Computer That Connects Directly To The Vehicle's Computer With No Additional Wiring Harness Required No PCM Swap Required Limited 1 Year Warranty This Fits2018-2020 Jeep Wrangler JL 14825453 810115019039 2.4200lbs 0.00 0.00 0.00
Superchips
731.9500 2025-07-11 Only 1 left In Stock
customer review - by , June 6, 2020
4/ 5stars
Very much enjoy what felt like power gains and the various other adjustments you can make with this device. That said I've replaced it once due to the computer sending the Jeep into limp mode and the newest one throwing codes after six months of it being installed. I sent it back to edge and hopefully third times a charm.
customer review - by , March 3, 2020
5/ 5stars
Just as described.... one problem I had was with the mount on the 2019 JL.... the mount holes were not as described in the manual. I had to drill a hole in the aluminum plate provide to get 3 points of contact for stability. Working great for last 4 weeks

Superchips 42451 Pulsar For 2018-2019 Jeep Wrangler

stars Rating 4.5 | 2 reviews
Brand Superchips
Shop more from KEF

UPC: 810115019039
SKU: KEF-S5442451
Price: $731.95
Quantity:
Only 1 left In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Product Description

Manufacturer Part Number: 42451

Computer Chip/ Module; Pulsar; Economy/ Performance/Towing; Connect Directly to PCM

Attributes

  • Emissions Legality: 50-State Legal
  • Tuning Type: Economy/ Performance/Towing


Features & Benefits

  • Pulsar Is A Brand New, Innovative Invention That Has Been Engineered To Keep Your Stock PCM On The Jeep With No Flash Tuning, Or Removal Of The PCM Itself, Required
  • Enjoy Pulsar As A Shift-On-The-Fly Performance Programmer, Calibration Tool, And Throttle Sensitivity Booster All In One Easy-To-Use Device
  • Pulsar Is An In-Line Computer That Connects Directly To The Vehicle's Computer With No Additional Wiring Harness Required
  • No PCM Swap Required
  • Limited 1 Year Warranty

This Fits

2018-2020 Jeep Wrangler JL

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
4.5 out of 5
5 stars
1
4 stars
1
3 stars
0
2 stars
0
1 stars
0
By andrew jameson
Date: June 09, 2020
Very much enjoy what felt like power gains and the various other adjustments you can make with this device. That said I've replaced it once due to the computer sending the Jeep into limp mode and the newest one throwing codes after six months of it being installed. I sent it back to edge and hopefully third times a charm.
Rating: 4 stars [4 of 5 Stars!]
By John
Date: March 14, 2020
Just as described.... one problem I had was with the mount on the 2019 JL.... the mount holes were not as described in the manual. I had to drill a hole in the aluminum plate provide to get 3 points of contact for stability. Working great for last 4 weeks
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 2 of 2 reviews
 1