So half way through the day today I'm walking through the shop & i walk past the room where we have sand blasters and stuff like that. And one of our mechanics is sand blasting what looks like exhaust pipe. So I go over and talk to him; here it is 3.5" exhaust about in the shape of a X and is 5 feet long
It is for his race car which is not boosted in any way. I saw him race once & I think the class he races in is called "sportsman" but it is the top class at a local circle track. I know he has many sponsers and mega $$ in his motor but what kind of cubes would you need to have to run 3.5" completely open?
1998 SSEi The Executive Hauler
Built Trans w/ 3.29s, P&P Jenny 5, S1X cam, Silver TOGs, Northstar TB & LQ4 MAF, FWI, Dyno tuned, #60 injectors,Oil Pressure Kit, 2.9-3.4MPS, MagnaFlow exhaust, 3" HF cat, MSD Coils & 8.5mm Super Conductors, AeroForce, only Sunoco 94, 100