ZZP Redline S3 Heat Exchanger


12 Reviews

This product is currently out of stock.

ZZP is proud to bring to you another manufactured in house aluminum heat exchanger (radiator) for your LSJ car. The LSJ engine uses a M62 supercharger to add boost and the LSJ lower intake has a laminova style intercooler system built into it. The car comes from the factory with a Bosch intercooler pump which cycles water from the heat exchanger through the laminova cores and back. This will cool the outlet air from the supercharger. The factory exchanger is small and doesn't hold very much coolant, the ZZP unit is larger and holds more coolant and in turn will keep your boost temps down resulting in more power.

  • All aluminum construction
  • Drill 4 holes into existing bumper support
  • Overall measurements of 32.5x6.5x2.25
  • Core measurements of 28x6.5x2.25
  • 2 row, dual pass
  • Maximum cooling, minimum weight, fully tig welded and pressure tested
  • 2 stainless bolts and nuts
  • Includes 2 fittings and 4 hose clamps
  • 49" of 3/4" hose
  • 6.4 pounds
  • 1.8 liters of capacity
  • 4000 sq. in. of fin area

This unit is made to work with your factory intercooler although it could be used to replace the factory one. It is not affected by the installation of a dual pass kit and works with or without dual pass. The unit installs by removing one hose from the factory cooler and going into this one. Then you go out of this cooler, into the factory cooler on the fitting where you removed the hose.


Customer Reviews

4.8 Based on 12 Reviews
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Mikey C.
United States United States

the best heat exchanger ever

I haven't installed it yet but I am soooo lQQking forward to do it.. I love zzp there awesome customers service and ANY questions I ever have they always answer with there best.. One to ten i rate zzp overall a 11 ...

Mikey C. verified customer review of ZZP Redline S3 Heat Exchanger
Pablo M.

The best.

All i can say it looks good and very happy with the purchase.

Daniel S.

Could use better adapters to

Could use better adapters to the heat exchanger then the plastic ones that come with.

Dan H.

Looks great. Easy install.

I ordered the part, shipped to Canada. Shipping was quick and took only 2 weeks. All the parts that were included were easily installed. The only reason I didn't give a 5 star review is because it had no instructions of how the new piping was supposed to go. Other than that great buy!

Chris D.

Awesome product stg3 h/e

Product looks amazing, came with instructions and was very straight forward as far as installing. Works perfect with my current set up. 2.9, 60s, ls4, e85, phenolic spacer. Iats stay within 16-18* degrees of each other. Great service as always. I only shop ZZP. And Tim is awesome.