I think I might want to try the Tubi X pipe and/or the OEM Tubi's from a GS. If any GS owners on the group buy want to sell, let me know.
Jeff just did an install of the Larini boxes on my QP Sport last weekend in the Poconos. (The Sport already has an X pipe and I didn't think there was any need to replace it.) I agree with Jeff that choice of exhaust and the resultant note and volume boils down to personnel taste. For what it is worth, I am thrilled with the result.After further consideration to Travis's post I realized that I'm not sure what the 'hype' actually is... lol
We have some excellent video footage of the systems on both a 4200 coupe and a QP Sport GT taken at the Pocono event for comparision purposes. I'll try to get that posted within the next few days as I get caught up.