Shopline Dual 3 inch Fits Silverado Fits Sierra 1500 07'-14' Flowmaster Super 10

The media could not be loaded. Was nervous buying a kit without a lot of reviews but after bringing it in to get professionally installed the mechanic said it was one of the best fitting kits he put on a truck before without having to do extra cutting or bending of the pipes to make it fit. Kept all 3 factory cats and it sounds good. Went with 6 inch tips to make it look ridiculous as it sounds. 10/10 except the installation manual diagram showed a flowmaster 40 series (longer and less loud exhaust) but the super 10 was in the box.

Sounds great at idle. Nice deep rumble and sounds amazing under throttle. Installed fairly easy. Only issues I have with this is my stock pipe is 2 3/4” of. Inlet on the super 10 is 3”Id. The kit didn’t come with the proper reducer. They labeled the pipes side a and b. Stickers showed the direction of flow, but on side a pipes, the stickers were put on backwards. It took a minute to figure that out. Only other issue was the bend wasn’t perfect on the tail pipe section on side a, so the pipe wouldn’t sit where it should without rubbing the brake lines. I was a little wary about the hangers they provided, but after installing them I love them. They are awesome. I would rate 5 stars, but the small quality control issues created a bit of a headache.

Mine has two inlets the muffler they sent me only has one inlet had to order another muffler

Only needs a few of the bends fixed but definitely sounds great has some cabin drone