Great product ...just make sure to use Teflon liquid tape for extra protection ...I've purchased several products from JB always an A+
JBtuned Honda B-Series and D-Series Front Block Port Adapter
The Honda B-Series and Honda D-Series Front Block Port Adapter is made from billet steel. It features a 28mm to AN 6 that fits the front of your b-series and d-series engines and allows you to run AN fittings an line for coolant to your turbo.
Just remove the stock plug and replace with this adapter which converts the port to a AN 6 coolant feed for your turbo.
Quality. Fit and finish are A1. No leaks. Worth every penny
arrived fairly fast for an international order, was packed with care, in a bubble mailer. exactly what I ordered no issues. How ever if it had to option for a nit or cap on the end that would be better but nothing bad to say A+ seller will definitely order again.