DynoMax Exhaust
- DynoMax Evolution Competition Cat-Back in Stainless Steel for 07-11 Jeep Wrangler Unlimited JK 4 Door with 3.8L 39516SKU: DMX-39516Special Price $389.56 Regular Price $486.95The new Evolution Competition System exhaust for the Wrangler consists of a polished stainless steel ultra flow muffler with 2.5 inch mandrel bent tubing. Learn More