TTI vs. Dougs headers

[496coronet]

Good evening! I'm hoping to get some help from the forum to decide if TTI's or Doug's headers would be the better choice for my '67 Coronet. The set that fits with zero clearance issues is what I'm after. Engine is a low-deck with stock cast-iron heads. Power steering and power brakes. 4-speed with the factory bell and big-*** 143-tooth flywheel. Might save a couple of nickels and dimes with Doug's, but not really a factor. For those that like part numbers (myself included) the choice is either TTI 383440-134 ceramic coated or Doug's D451 in stainless. ANY and all comments appreciated!!

 

[coloradodave]

I had TTIs and changed them out for Dougs due to the better sparkplug clearance and less interference with the torsion bars and starter. With the TTIs I had to fab 1/4" thick spacers for the motor mounts in order to raise the headers above the pitman arm. Brand new mounts and flat zerk fittings. Both headers are excellent products. 3/8" flanges, heavy wall tubing and good finishing. You make your choice, but be aware that headers are known to need a little massaging for some car models. Just a part of "hot rodding"..
BTW, I recently changed out the Dougs for the Schumaker Creative Services Tri-Y headers. Great starter servicing, excellent spark plug clearance and no "adjustments" to the tubes. Lost some horsepower; gained some serviceability. At the point the tires break loose on the street the extra horsepower isn't missed...