That was so cool to do. Im proud of you for that! This has got to be the coolest group I've ever been a part of!!
Although I have heard that the smaller engines need a little back pressure to balance things. thats why you see small pipes on smaller engines. What if you could open up the original box and insert fiber glass somehow that was straight thru, and close it up after on the top side and it would look stock? Just my dos cervecas and dos margaritas and and dos cervesas and dinner opinion.......