Looking for some opinions.I'm going to replace the exhaust system on my 69 GTX vert.440 has a stock intake,carb,exhaust manifolds,slightly larger cam,355 gears.I was leaning towards the TTi 2.5in system because of the larger pipes all the way back plus the mandrel bends.would this be the better choice over the factory Accurate system.also if I go with the TTi should I use the accurate tips.Thanks for the input.
Sal