2.5ΓÇ¥ Mandrel Bent Stainless Tube. 4ΓÇ¥ Adjustable Tips with RC logo. Adjustable rear outlet pipes. Allows the pipes to be fine-tuned for placement no matter if you have a stock bumper or aftermarket. Dual axle back design. Deep throaty sound outside the vehicle and lower levels inside the cab. No drill / fast easy installation with minimal tools. Fits all engines.