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I have a Katech/C&R racing oil to water cooler for sale. It includes a mount and coolant hoses for the C7 but could be used in any car. I also have oil lines for a C7 but my car also had a remote oil filter kit. so they won't be a direct fit unless you wanted to source one of those kits as well. I believe it was on the car for around 8K miles. Installed in 2017 when the car was built by Katech. It would be great for keeping oil temps in check for OEM/mildly modded cars on track but it wasn't quite sufficient for full track duty on my 427 GS. The complete kit is ~$1700 from Katech.
Since I'm really only providing the cooler brick, I'll sell it for $300 obo. Willing to ship.
PM me or drop any questions in the comments. Thanks.
Last edited by Eimarshall; Jan 15, 2026 at 04:55 PM.
Katech/C&R oil cooler
