Factory Sample Replica Knucklehead Muffler Black

Replica black muffler features a spot seam welded body construction with formed ends.
The muffler body has a diameter of 3-1/4" with a 1-3/4" diameter inlet. The overall length is 27-1/4". Order clamps separately. Equipped with a block off plate with a small hole inside the muffler. Factory sample are brand new pre-production parts but have imperfections in the finished surface. Check threaded and bearing holes for excess plating before installation. There are no physical defects, such as cracks or holes, there will be cosmetic imperfections only. Sample parts may show marks from installation test and fitment. **CAUTION: These exhaust products are not legal for sale or use in California onpollution controlled vehicles. These products are intended for non-highway only.