4.5” High Flow Performance Cone Muffler with a Stepped Baffle from 2 1/4"- 2 1/2" Increases bottom to mid range torque and horsepower on all motors. Tuned properly it can accommodate 88" to 143" engines.
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
