2 1/4″ primaries with 4″ merge collectors, 18 gauge 304 stainless steel. . .
A few hours . . . and a dozen “J” bends later. . . Can’t wait to hear them!
2 1/4″ primaries with 4″ merge collectors, 18 gauge 304 stainless steel. . .
A few hours . . . and a dozen “J” bends later. . . Can’t wait to hear them!
Test w/ NEW 427 SBC, 1/8 mile = 5.501 at 126.98 mph