Emission exempt Exhaust Manifolds? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

csdineley · 07-25-2012, 11:30 PM

Hello

Today I picked up some manifolds I found on CL. The ad claimed they were off a 89 Burb with a 350. But they are a different design then my 87 manifolds and have no A.i.r injection port or O2 sensor fitting. So after some searching I believe they're off a C/K 88-95 engine. So my questions, Will they work on my 87? To me it looks like I'll need a new y-pipe. And why don't they have the emission stuff?

Thanks

07-25-2012, 11:30 PM	#1
csdineley Registered User Join Date: Feb 2012 Location: Morgantown, Wv Posts: 294	Emission exempt Exhaust Manifolds? Hello Today I picked up some manifolds I found on CL. The ad claimed they were off a 89 Burb with a 350. But they are a different design then my 87 manifolds and have no A.i.r injection port or O2 sensor fitting. So after some searching I believe they're off a C/K 88-95 engine. So my questions, Will they work on my 87? To me it looks like I'll need a new y-pipe. And why don't they have the emission stuff? Thanks



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.