Which manifolds should I use for 5,3Ls install
 

Have a friend installing a 5.3Ls in a 72 suburban , any tips on which exhaust manifolds he should use

Re: Which manifolds should I use for 5,3Ls install
 

Motor mounts make a difference on what headers or manifolds fit well. A lot of guys like the TRAILBLAZER SS manifolds. Try over in the LS swap section.

http://67-72chevytrucks.com/aboard/f...play.php?f=206

Re: Which manifolds should I use for 5,3Ls install
 

I bought these.

https://www.ebay.com/itm/Hooker-Head...sid=m570.l1313

Worked like a champ.

I think you can get them plain, painted, or ceramic coated......

LockDoc

Re: Which manifolds should I use for 5,3Ls install
 

I went with speed engineering motor mounts and headers.

Re: Which manifolds should I use for 5,3Ls install
 

Pontiac g8 gt worked great.

Re: Which manifolds should I use for 5,3Ls install
 

I used a set from a 2010 Camaro. Fit great and looks stock.

Re: Which manifolds should I use for 5,3Ls install
 

I got the same set for my 72 Jimmy 4x4.

Re: Which manifolds should I use for 5,3Ls install
 

I assume you're installing an automatic. On the off-chance you're using an external hydraulic slave on a manual(maybe a mechanical clutch as well), you'll need a 98-02 f-body manifold on the driver's side. That's per my research. I don't have it fully assembled yet myself.

Re: Which manifolds should I use for 5,3Ls install
 

Sanderson CSLS1