Originally Posted by amg-jerry
1. 6.125" or 155mm
2. 14.5 PSI
3. The 181mm will require nothing, but a good tune is helpful, the 185mm will require a larger heat exchanger and possibly a tune.
4. Because of the stuff you smoke.
JERRY i already have the sl55 complete air intake system w/k&ns installed (which i purchased from let) .If i go with the 181 mm and a tune, what would be a conservative est. of added hp & tqe ? thanks ILLCYA
