4 inch Turbo Back Single Side Exit T409 Stainless Exhaust System

Features:

• Fits 2008–2010 6.4L Power Stroke trucks
• Built from 16-gauge T409 stainless steel
• 4-inch mandrel-bent tubing increases airflow
• Boosts throttle response and lowers EGTs
• Maintains factory diesel particulate filter (DPF)
• Single side exit matches OEM exhaust path
• Includes 5-inch polished stainless steel tip
• Tip features MBRP’s laser-etched logo
• No cutting or welding required for install
• Uses factory hangers for a secure fit
• Full kit includes clamps and all hardware
• Lifetime construction warranty from MBRP

Take Your Truck From Mild To Mean

If your 6.4L Super Duty still sounds like it’s playing it safe, the MBRP S6240409 4-Inch Turbo Back Exhaust will change that in a hurry. This system gives your truck a deeper, throatier tone while letting the engine breathe the way it was meant to. It’s the kind of upgrade you’ll feel the moment you tow a heavy load or mash the pedal on a long uphill climb. Made for drivers who want a serious bump in performance without losing emissions compliance, this system keeps the DPF in place while still improving throttle response and airflow. The polished 5-inch tip with MBRP’s laser-etched logo gives the rear end a more aggressive, finished look. Whether you're hauling tools to the jobsite or heading out for the weekend with your camper in tow, this exhaust delivers the tone, strength, and power your truck deserves. Best of all, the install is simple, clean, and doesn’t require any custom fab work.

Built To Endure And Engineered To Flow

The MBRP XP Series 4-Inch Turbo Back Exhaust System is designed specifically for 2008–2010 F-250, F-350, and F-450 Super Duty trucks with the 6.4L Power Stroke. It uses 16-gauge T409 stainless steel for long-lasting resistance to rust, road salt, and heat cycles. The 4-inch mandrel-bent tubing creates a smooth, unrestricted path for exhaust gases to exit, reducing backpressure and helping to lower exhaust gas temperatures. This system retains the factory DPF, making it a great option for those who want to stay emissions compliant while still getting measurable performance benefits. The single rear side exit layout is a direct match to the factory routing, which keeps the install process simple and clean. It comes complete with clamps, hangers, and a bold 5-inch polished tip that adds both function and style. With a lifetime warranty on the construction, this kit is made to handle tough conditions mile after mile.

Fits: 2003, 2004, 2005, 2006, 2007 Ford F250/F350 6.0L Powerstroke

Notes:

• Designed to fit 2008–2010 F-250, F-350, and F-450 with 6.4L Power Stroke
• System retains the factory diesel particulate filter (DPF)
• Made from 16-gauge T409 stainless steel for long-term durability
• Ideal for harsh climates with road salt and moisture exposure
• Includes a polished 5-inch stainless steel exhaust tip
• Tip features MBRP’s laser-etched logo for a clean finish
• Single side exit design mimics OEM routing for a factory-style fit
• No cutting or welding required during installation
• Compatible with factory hangers for easy bolt-on install
• Backed by MBRP’s Lifetime Warranty on structural components
• Not designed to remove or bypass emissions equipment
• Great for performance-minded owners who want to maintain compliance