Sinister Diesel Y-Pipes (SD60YP045) for 2004.5-2007 Powerstroke 6.0L

The Sinister Diesel 50-State Legal Y-Pipes are high-quality exhaust components designed to replace the factory OEM Y-Pipes which are prone to cracks and leaks. Our Y-Pipes are constructed from high-quality stainless steel, ensuring that they are durable and resistant to corrosion. They are manufactured with precision-cut flanges to ensure a perfect fit. Leaky up pipes can lead to loss in horsepower, higher EGT’s and cover the back of the engine compartment with soot. These Y-Pipes feature an improved bellow design which is much more robust than the problematic factory design and intended to last the life of the truck.

These Y-Pipes are designed to be direct bolt-on replacements for the factory Y-Pipes. The kit includes all necessary hardware and instructions for installation.