The Pure Stock guys are using a Pypes Race Pro transverse muffler as it flows much better. Pypes doesn't list it separately, just as part of SGF70S system.
1968 400 Coupe, verdoro green, black vinyl top 1968 400 Convertible, verdoro green, black top 1971 Trans Am, cameo white, auto 1970 Buick Skylark Custom Convertible 350-4(driver)
