Has anyone here come across Motavator extractors for the Alfa Romeo 116 series cars?
I recently restored a set of these headers, which I received for free. I've struggled to find much information on them. All I know is that Motavator is an Australian exhaust header manufacturer that was owned by Tenneco Automotive but is no longer in existence.
Does anyone here have experience with these extractors, know their background, or have photos/videos fitted? I'd love to know more about their quality, fitment, and performance compared to other headers. As you may be able to tell, the first cylinder's manifold part is much longer than the rest, is there a specific application purpose to that design?
My goal is to confirm whether they're suitable for my 1984 Alfa Romeo Giulietta 2.0.
Thank you!
Here is a photo of mine: https://imgur.com/a/cmQlk4n
(https://imgur.com/a/cmQlk4n)