Pre Heat Hose

[TLK]

I have a 1970 Buick GS 455. MY question is what size Pre Heat Hose do I need that connects to Ram Air Breather? I got a 2 inch by 18 hose at Autozone, but diameter is too small.

 

[MelsRegal]

I have a 1970 Buick GS 455. MY question is what size Pre Heat Hose do I need that connects to Ram Air Breather? I got a 2 inch by 18 hose at Autozone, but diameter is too small.

I'm sorry but why can't you measure the diameter of where it attaches? All the online listings say 2".

 

[DrivenDaily]

Measure both ends, in case the manifold is 2" and the snorkel is larger.

 

[LARRY70GS]

2" X 18" is the correct size. It's a tight fit.