Summit pipes sound pretty expensive. No need for stainless as there is nothing inside to burn out! True Chambered mufflers have nothing inside it's just a crimped tube.
I use a split Stovebolt header with 2 1/2" pipes and two chambered mufflers with a 5 1/2"x18" tips. I have great back pressure and full power and exhaust note! No need for a cross over pipe, it would just queit the sound.
RapRap
1940 ChoppedChevyCoupe
