1969 Barracuda Fastback
Exhaust manifold treatment:
After having not so good experiences with high-temperature exhaust sprays on two previous projects, I wanted to try something new. This article https//streettechmag.com/2015/05/04/how-to-restore-an-exhaust-manifold/ caught my attention. I bought one 12 oz Slip Plate can, which was enough to do both exhaust manifolds. Due to the strong smell, I recommend using this product just outside. Unfortunately, the little spring on the manifold valve is missing, need to find a replacement for it.
Here are some pictures of the bead blasted manifolds before and after the Slip Plate treatment:
Exhaust manifold treatment:
After having not so good experiences with high-temperature exhaust sprays on two previous projects, I wanted to try something new. This article https//streettechmag.com/2015/05/04/how-to-restore-an-exhaust-manifold/ caught my attention. I bought one 12 oz Slip Plate can, which was enough to do both exhaust manifolds. Due to the strong smell, I recommend using this product just outside. Unfortunately, the little spring on the manifold valve is missing, need to find a replacement for it.
Here are some pictures of the bead blasted manifolds before and after the Slip Plate treatment: