Choosing the Right 4 Inch Exhaust Stacks for Your Truck
If you're thinking about installing 4 inch exhaust stacks, you've probably realized they offer a pretty unique blend of old-school semi-truck style and modern performance. While the massive 6 or 8-inch pipes usually get all the attention at truck shows, the 4-inch variety is often the unsung hero for daily drivers and guys who want a cleaner, more proportional look. They don't overwhelm the bed of the truck, and they provide just enough of an upgrade to let the engine breathe without making your neighbors want to move to another state. ...