As you guys can tell I’m super amped on this manifold!! I couldn’t just let it get released meanwhile I’m in the dark ages with a stock unit. It looks so good in the engine bay, but also strangely makes it look less like a Miata engine. Here’s some more info you all might need if you’re looking to buy one yourself:
Update 10/27/17: For accurate dyno testing of this manifold please follow this thread
***Coupon Code: CPCS2 for a discount on the manifold! (At the links below)***
Throttle Body Dimensions
For updating your intercooler/intake piping, you’ll need these dimensions –
Stock Throttle Body: 64mm OD / Skunk 2 Throttle Body: 70mm OD
So you will need a 2.75″ silicone elbow to hook up as opposed to the 2.50″ you’re using on the stock TB. More comparisons below: