4-2-1 Manifold

BS9ider · Post by **BS9ider** » Thu Aug 30, 2018 1:50 pm

Hi All,

I have recently acquired a 77 1800 CS1 Spider. It was an impulse purchase and im a bit out of my comfort zone having previously had an 80's Porsche. My car was imported to the UK and safe to say its a project.

I believe the car has all the Cali smog stuff on it currently. I dont need any of this over here so am making a to do list. The exhaust looks in bad shape so was considering removing and replacing with a 4-2-1 system.

Could somebody please tell me if the manifold from a 1973 car will fit (Casting ID 4166429) my car?

Cheers

grasshopper · Post by **grasshopper** » Fri Aug 31, 2018 6:23 pm

Yes you can retro fit an early Fiat 4 into 2 exhaust manifold. This is a good up grade that fits perfectly and is trouble free.

Nanonevol · Post by **Nanonevol** » Fri Aug 31, 2018 7:32 pm

Make sure the studs are in decent shape or you'll be drilling and heli-coiling.

BS9ider · Post by **BS9ider** » Sat Sep 01, 2018 3:47 am

Many thanks for the info guys

4-2-1 Manifold

4-2-1 Manifold

Re: 4-2-1 Manifold

Re: 4-2-1 Manifold

Re: 4-2-1 Manifold