Prep the seam. For repairs like this, professional upholsterers use curved needles, which are inexpensive and highly efficient. However, if all you have is a straight upholstery needle, that will ...

DIY: Put a Custom Interior in Your Mustang. ... Just be careful to position the upholstery seams and foam so that once the hog rings are secured, everything lines up. See All 25 Photos. 8.

Pin the first upholstery piece to one of the backing fabric strips, right sides together and matching one 8-inch edge. Sew the pieces together along the 8-inch edge. Press the seam toward the ...