Onemoosehorn
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- Joined
- Apr 1, 2018
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I called Kooks today about their green catted downpipes. 300 cell count. And bolt up to the original turbo adapters. So yes, the SPD adapters will work. Their explanation was that their green catted downpipes have a higher flow than stock, but retain almost the same exhaust temp as stock, so that’s how they are able to avoid the CEL. Said they have a high success rate of no CEL’s on raptors.