MBRP MDS9531 XP Series T409 Stainless Steel Muffler Bypass 5in Inlet/Outlet 31in | Universal

Features:

• 5-inch inlet and outlet diameter
• 31-inch overall length
• Constructed from T409 stainless steel
• Designed for diesel truck applications
• Eliminates muffler for increased exhaust flow
• Universal fit for custom exhaust setups
• Durable 16-gauge steel resists corrosion
• Built to handle harsh road conditions
• Improves throttle response and sound
• Backed by MBRP’s Lifetime Warranty

High-Quality Muffler Bypass System by MBRP

If you’re looking to unleash the raw sound of your diesel and remove unnecessary restriction from your exhaust system, the MBRP XP Series Muffler Bypass Pipe is a solid way to make it happen. Built for performance and longevity, this 31-inch straight-through delete pipe is made from T409 stainless steel and designed to handle the kind of punishment that daily driving, towing, and off-road use can throw at it. This pipe is part of MBRP’s XP Series—known for its no-nonsense durability and ability to hold up in harsh environments. Whether you're dealing with road salt in the winter or dust and debris from backcountry trails, the 16-gauge T409 stainless construction is built to last. It won’t flake, rust through, or cave under pressure, making it a reliable choice for diesel owners who want to keep things simple and strong.

Universal Fit

With a 5-inch inlet and outlet, this bypass pipe is designed to replace your factory muffler and open up the exhaust flow. That means better throttle response, lower EGTs, and a noticeably more aggressive exhaust tone. If you like your truck to sound like it works for a living, this swap delivers. This is a universal-fit part, but it’s important to note that it’s not intended for 6.4L Ford, Chevy LMM, or 6.6L Dodge applications. As with any muffler delete, it's a good idea to measure your stock setup before ordering to ensure proper fitment. If your truck qualifies, the install is straightforward and pairs easily with most 5-inch systems.

Fits: Universal