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QA1

QA1 15-26 Ford F150 Traction Bar Kit

SKU: QAP52098
$894.99

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Lowered F-150s with added power often fight wheel hop and traction issues. QA1’s traction bar system is engineered to control axle movement while maintaining ride quality and everyday drivability. Designed for street-driven performance trucks, it delivers the grip and stability owners want without harshness, excessive noise, or reduced ground clearance. ELIMINATE WHEEL HOP WITHOUT SACRIFICING STREET COMFORT QA1 traction bars are engineered to reduce wheel hop and improve acceleration stability while still allowing proper suspension articulation. Built-in adjusters let you fine tune preload and performance feel so you can dial in traction for your truck’s power level, tire setup, and stance. Unlike systems that create bind or increase noise, this design focuses on controlled movement. The result is improved launch consistency with street-friendly behavior that works for daily driving and performance use alike. BOLT-IN CONVENIENCE Designed as a complete, integrated system, this kit avoids the typical add-on stacking approach common in the market. A redesigned front leaf spring hanger integrates the rocker mount, while the rear uses a new upper axle saddle design that eliminates the need for additional U-bolts or bulky brackets. The over-the-leaf layout keeps the system tucked up and out of the way, preserving valuable ground clearance for lowered trucks. Installation is straightforward with included hardware and a layout designed to minimize extra drilling or rework. 

  • Integrated front leaf spring hanger with rocker mount for cleaner packaging
  • Upper axle saddle attachment eliminates extra U-bolts and bulky hardware
  • Designed for smooth articulation to reduce bind through suspension travel
  • Compatible with QA1 lowering kit ecosystem for seamless upgrades 
  • Street-friendly operation aimed at minimizing noise and vibration
  • Helps reduce wheel hop and tire chatter under hard acceleration
  • Complete solution with required mounting components included
  • Built-in adjusters for tuning ride and traction balance
  • Clean, tucked appearance that looks factory-integrated
  • Over-the-leaf design helps maintain ground clearance

This Part Fits:

Year Make Model Submodel
2015-2026 Ford F-150 King Ranch
2015-2026 Ford F-150 Lariat
2016-2023 Ford F-150 Limited
2015-2026 Ford F-150 Platinum
2018-2026 Ford F-150 Police Responder
2017-2026 Ford F-150 Raptor
2016-2026 Ford F-150 SSV
2024-2026 Ford F-150 STX
2021-2026 Ford F-150 Tremor
2015-2026 Ford F-150 XL
2015-2026 Ford F-150 XLT

Customer Reviews

Overall rating: 4.7 / 5 from 530 reviews.

Customer photo review of FSD 03-09 Dodge Cummins Billet Heat Exchanger

The billet heat exchanger looks great and is machined nicely. No worries about an internal failure allowing fluids to mix. It seems to be doing its job. It's more robust than the factory style cooler but I don’t believe it is quite as efficient based on warm up times I’m seeing. My only gripe is the bracket mounting bolts, they thread directly onto the cooler instead of passing all the way through and securing with nuts. Make sure to use thread locker along with the lock washers. As a rough guide, torque for M8 fasteners in aluminum should be 11-15 ft lbs, no torque spec is listed for the mounting hardware in the instructions.

Charles H. 4/5 Verified

FSD 03-09 Dodge Cummins Billet Heat Exchanger

Customer photo review of FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

It’s not bad, I was in a bind and needed a quick fix to get my truck back going. So first things first, the kit works. You can get rid of the steel lines and these will take their place. With about an hour and a half and a little research it doesn’t take much to get these hoses installed. However, I have some gripes about this kit. 1. You have to be very careful about how the lines are run to prevent the hose from kinking. 2. There are no p clamps or hardware included to hold the lines in place. To improve this kit, I’d toss some hose clamps, a couple bolts with some p clamps to hold the hose, maybe a couple pictures on where to run things too, or even total install instructions. Stiffer hose would be good too, in my pictures you can see that the hose going to the front of the engine is trying to kink as it makes the bend to run beside the turbo.

Noah T. 3/5 Verified

FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

Customer photo review of Kingspeed Billet Front Cover 94-02

It came with no gaskets this item deff needs to be sold with cover gasket as well as the seal for the crank even a plug for the vent or a fitting to hook a tube to the vent. Didn’t come with shit but bolts. Now I got to track everything else down seperatly makes it a pain in the ass. At this point I’d rather have stayed stock

Jacob M. 3/5 Verified

Kingspeed Billet Front Cover 94-02

Customer photo review of FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

I installed them when I built my transmission. Hoses are good quality but fittings felt kind of cheap. Not a bad kit at all. I’d recommend it to anyone. Substantial trans temp difference after putting them on. My trans runs a lot cooler now that I’ve bypassed the heat exchanger. 2012 ram 2500 with 68rfe. 9/10 would recommend. Just be gentle with the fittings

Max F. 4/5 Verified

FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

Customer photo review of FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

I installed this cooler and a few weeks later got into a wreck that was able to damn near total my truck, the frame is bent in 4 places and it shifted my ranch and bumper a foot. This cooler was the only radiator that survived everything else was destroyed and wrapped around the cooler. I called customer support and was able to order new stainless steel brackets and this cooler will live again. I’m very impressed with the quality and strength of this part and would gladly buy it for another truck.

Fritz G. 5/5

FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

Customer photo review of Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

I love the product. I am just upset that it wasn’t clear it doesn’t come with any hardware. I currently have no clue what barb fittings and hose sizes I need to get for the valve cover to my catch can. I am currently using a hardware store setup as this is my first Cummins and my first quality build of a truck. If there’s anyway you could assist me or point me in the right direction that would be awesome. Aside from that I’ve had nothing but compliments on it, I actually won top 10 truck and SCT x GFP in Nashville a few weeks back. Everyone including myself love the valve cover.

Caleb H. 3/5 Verified

Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

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