- 4” Rolled Cone Muffler with a 2 ¼ Coiled Perforated Baffle for increased torque and a deep tone
- 065 Stainless Steel Headers stepped from 1 ¾” TO 1 7/8” TO 2” at the collector
- Hand TIG Welded from Top to Bottom
- Machined Stainless Steel Header Collars
- 18MM O2 BUNGS with 12MM adapters, allows for stock or Autotune O2 Sensors
- Complete hardware kit with everything you need to mount it up