Treadstone 3.5" Intercooler | (TR6)
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This intercooler features a divided inlet to help route air to the top of the intercooler, eliminating heat soak at the bottom of the intercooler, and dispersing the air more efficiently.
- Core Size: 6" X 22" X 3.5"
- less than 1psi pressure drop
- 600 CFM flow rate
- 400 HP efficient
- Overall length 28"
- 2.5" inlet/outlet
- Our internal fin structure features high heat-dissipating internal fin design
- The external fins are louvered, standard among all of our intercoolers.
- Greater internal area for increased flow
Please Note:This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.
What's in the Box?
- 1 3.5" Intercooler
- 1 Year Limited Warranty
This intercooler comes very well packaged and looks well made. I am using this on a Colt I swapped to a 4g63 and this is tight but works very well for short route piping even with a/c and power steering in place. It also tucks in very well under the stock bumper cover after some pretty serious trimming of the steel support and some foam. Idling, my piping is cold to the touch at the TB so it is working well. I have no doubles it will handle the power level I'm going to be throwing at it. Only thing that was a little annoying was the intercooler was drop shipped from Treadstone which took at extra 3 days to ship out. But pricing was good and no issues with the quality of this part.
Best price here and core is great quality. I got it for my mazdaspeed 3 and it was a perfect fit. Really recommend this core of you buying everything seperate.
The one I got was not an off the shelf TR6. It had a TR6 core, but it had hacked up "need to make one now" end tanks on it. They took end tanks from a bigger model, cut them down and welded them back together. Then welded the CNC hose ends on. So it doesn't look pretty and half the "treadstone" label is missing but it works fine. If this was a show car then it wouldn't work, but since it's now in my daily driver it works wonderfully. I gave it a 4/5 only because the seller did not notify the customer that it was going to be a modified TR6
I bought this about a month ago and couldn't be happier with it.
The TR6 is perfect for my mazdaspeed 6 with stock turbo. It's small and efficient. Fits right in front of the radiator and under crash bar, no need to cut crash bar. Love it!