4 inch Cat Back Exhaust System Single Side

Features:

• 4-inch mandrel-bent tubing
• Cat back system retains stock catalytic converter
• Designed for Ford 6.0L Powerstroke
• High flow for better exhaust efficiency
• Cooler exhaust gas temperatures
• Boosts horsepower and torque
• Improves fuel economy
• Signature MBRP aggressive exhaust tone
• Corrosion-resistant aluminized steel construction
• Single side exit for clean appearance
• Bolt-on installation with no welding required
• Ideal upgrade for daily driving or towing

Let Your Truck Breathe Without Breaking The Rules

If you want more performance without diving into full emissions delete territory, the MBRP S6208P Cat Back Exhaust System gives your 2003-2007 Ford F250 or F350 6.0L Powerstroke the breathing room it’s been missing. It keeps your stock catalytic converter in place, so you stay emissions compliant while unlocking better sound and stronger power. This system brings that unmistakable MBRP growl, the one that turns heads when you roll into the lot but stays civilized enough for daily driving. More than just sound, it helps drop your exhaust gas temperatures and gives your truck that extra push when towing or accelerating. Whether you're looking to add a little attitude or just want something that performs better than stock, this kit checks all the boxes. It’s a perfect match for anyone who wants gains without the hassle. Plus, installation is a breeze, so you’ll be back on the road in no time.

Clean Fit Smart Design And Real Results

The MBRP S6208P features a 4-inch mandrel-bent cat back design, which ensures smoother airflow and reduced restriction from the mid-pipe all the way to the tailpipe. Since it retains the stock catalytic converter, it's a smart option for drivers who want performance improvements without triggering emissions compliance issues. The system is crafted from aluminized steel for a strong balance of durability and cost-efficiency, making it a solid upgrade for trucks that face daily use. The single side exit gives it a clean factory-style appearance while still allowing space-saving clearance for towing setups or aftermarket components. This system is specifically engineered to fit the 2003-2007 6.0L Powerstroke platform, so installation is straightforward with no welding or custom fabrication needed. Beyond fit and finish, the improved flow helps keep exhaust gas temperatures in check and supports gains in horsepower, torque, and fuel efficiency. It's a clean-cut performance upgrade that works hard just like your truck does.

Fits: 2003, 2004, 2005, 2006, 2007 Ford F250/F350 6.0L Powerstroke | Retains Stock Cat

Notes:

• Designed specifically for 2003-2007 Ford F250/F350 6.0L Powerstroke
• Cat back system retains the factory catalytic converter
• Made from aluminized steel for cost-effective durability
• Not intended for use in areas with strict sound restrictions
• Increased exhaust sound compared to factory system
• No welding or major modifications required for installation
• May not offer the same corrosion resistance as stainless steel options
• Vehicle tuning not required but can improve results
• Designed for off-road or performance enthusiasts seeking moderate gains
• Professional installation recommended for best results
• Backed by MBRP limited warranty for product confidence