I bought a 340 life side manifold and a 360r/t for the right which I considered to be the best small block manifolds.
I had read an article that was an exhaust manifold shootout. It said that the 360 mag and 340 manifolds were very close in flow.
After several cars with cheap summit style headers , road smashed tubes, rust, poor quality, inferior materials, thin walled tubing, burnt plug wires etc
I went to the manifolds previously mentioned. My current 70 Dart is my last every nut and bolt build. I’m setting it up for absolutely minimal frig factor I. I want to cruise every weekend not work on it. I wanted to get maximum bang for the buck and maximum durability for the money and drove you guys
Crazy doing it. I was back to thinking about headers. Then I did research that showed everything I had read before PLUS high frig factors installing. Hitting the steering, zbar, torsions etc. all the posts about Dougs were of ease of installing and great final fit. Because the they are $500 , I agonized about whether to buy them or not. When the arrived I was stunned. There were twice as dense/heavy as any other small block I had held. Thick head flanges, thick collector flanges, and a wonderful surprise STAINLESS
STEEL, excellent welding, truly equal length tubes. They are a work of art. The best parts are no steering parts removal and great compact fit. Could be their poster boy. haha
I had read an article that was an exhaust manifold shootout. It said that the 360 mag and 340 manifolds were very close in flow.
After several cars with cheap summit style headers , road smashed tubes, rust, poor quality, inferior materials, thin walled tubing, burnt plug wires etc
I went to the manifolds previously mentioned. My current 70 Dart is my last every nut and bolt build. I’m setting it up for absolutely minimal frig factor I. I want to cruise every weekend not work on it. I wanted to get maximum bang for the buck and maximum durability for the money and drove you guys
Crazy doing it. I was back to thinking about headers. Then I did research that showed everything I had read before PLUS high frig factors installing. Hitting the steering, zbar, torsions etc. all the posts about Dougs were of ease of installing and great final fit. Because the they are $500 , I agonized about whether to buy them or not. When the arrived I was stunned. There were twice as dense/heavy as any other small block I had held. Thick head flanges, thick collector flanges, and a wonderful surprise STAINLESS
STEEL, excellent welding, truly equal length tubes. They are a work of art. The best parts are no steering parts removal and great compact fit. Could be their poster boy. haha
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