Very effective. Definitely dampens sound. s13 blast pipes Stitches were crooked, shoes rubbed in the back. I bought these for riding my motorcycle. s13 blast pipes My old waist trainer was only 9 steel bones and when I sweat, it stank. s13 blast pipes The instructions do not depict how it really needs to be installed. Per my photos, I didnt want to stack any more stuff on that top shelf because it was just going to fall down. Im just using in my garage - not in the back of a truck like some folks. s13 blast pipes I recommend this book, but do wish it had photos of the recipes and that it was a hard cover. Vs ones that were clearly just for a costume.
s13 blast pipes