03-07 Ford 6.0L Powerstroke MBRP XP409 4 Inch Stainless Exhaust System

**Discontinued**

Ford 6.0L Powerstroke XP409 4" Stainless Exhaust System
Complete Turbo Back Exhaust System with 3.5" Downpipe & Stainless Welded Hangers

The MBRP XP and PRO exhaust systems, offered by Pure Diesel Power., are produced using top quality mandrel bent T-304 and T-409 stainless steel exhaust components for the 2003 and newer 6.0 Liter, Super Duty trucks.

Every system is shipped with all the necessary parts and tubing to fit any body style or bed length F250 or F350 pick-up truck, with the exception of the cab and chassis models.

The systems are designed to install on standard, Super and Crew Cab trucks with both short and long beds.

The 6.0 Liter down pipe is three and one-half inches in diameter to make installation and performance with the 6.0 liter engines VRT turbo perfect.
The down pipe then joins with the four-inch stainless steel tubing just before the transmission cross member. Joining the two pipes just before the cross member eliminates the need to remove the cross member for installation.
The system joins the down pipe to the factory catalytic converter by bolting directly to the converter’s flange. The four-inch section joins with the spiral flow core straight-through muffler just before the rear axle.
The spiral flow louvered muffler is specifically designed for diesel performance. The muffler dampens the diesel exhaust resonance and keeps the interior sound level within 3dB of stock, while allowing a healthy sounding exhaust outside the cab.

There is an optional converter test pipe available for the 6.0 liter trucks.

The XP409 stainless steel systems are protected by a 5 year warranty, to the original purchaser.

Average gains with this system are 18hp and 40 lb-ft of torque, as well as decreased turbocharger spool up times and exhaust gas temperatures.
MBRP Part Number: S6206409