llp comes with the foam attached...each car will be different on what to use and where to put it..
spectrum for me done an excellent job on both sides of the inner fender liner ( 1 gal. ) and from the lower part of firewall back to under rear seat underneath ( 1 gal. )...
the full effect of it took about a month though,takes a while to completely dry...
also lined my doors with mlv...made a nice difference...
spectrum for me done an excellent job on both sides of the inner fender liner ( 1 gal. ) and from the lower part of firewall back to under rear seat underneath ( 1 gal. )...
the full effect of it took about a month though,takes a while to completely dry...
also lined my doors with mlv...made a nice difference...