Swapped my magnex to my old longlife system with a smaller centre section. Results are awsome, I have pure rasp, no boom at motorway speeds and popping like you wouldnt belive. Loud but civil.
After much reading it seems the perfect exhaust setup is 2.5", 2.25" down to 2". My setup now is 2" all the way through and I am very pleased with the results. I have a round back box and a oval cross section centre section. Gives a stunning sound.
Looking foward to the sound re-verbing off the hills at Pugfest!!
I LOVE MY CAR!!!
That is all...
________________________________________
Previous china gti6 and Rallye owner.Now a proud Astor Gti 6 owner.
Missing he BMW already...