STANMAN

OK, just got around to really inspecting my JBA's. Is it normal for the flanges to not be flat? There are proud area's around each collector, and each bolt hole. Is this normal?? If so, how do the gaskets seal???

STANMAN

Here's some pics:

mygt500

Hey good question and I hope you get an answer soon. Great picks BTW! J

ponyman

Errr....I would think not, but what do I know...

Are those coated??? They look coated??? Or are they stainless????

mac10chap

not sure about that b/c i didnt actually install my JBA's but i do love them. sure mine looked the same and they work fine with no leakage...just have to make sure they get bolted on flush with no angle at all or they will leak. there is a detail about that on JBA's website