*Discontinued* 2008-2010 Powerstroke Raw Up-Pipes w/ EGR Provision (SD-UPPIPE-6.4-EGR)

This Product has been Discontinued

Fits: 2008-2010 Ford F-Series & Excursion w/ 6.4L Powerstroke 

PRIOR TO PURCHASING THIS PRODUCT, YOU MUST CONSENT TO THE TERMS OF A CUSTOMER NOTIFICATION AND DISCLAIMER OF LIABILITY FORM BY (A) ELECTRONICALLY ACCEPTING SUCH TERMS AT CHECKOUT OR (B) SIGNING AND FAXING SAME BACK TO SINISTER MFG COMPANY, INC. BEFORE ORDERING.

The most common points of failure on the Ford 6.4L Powerstroke Up-Pipes are the factory corrugated bellows which become heat-fatigued and crack over time causing power-robbing pre-turbo exhaust leaks over time. Replacing the stock flex joints can cost you considerable time and money for a repair that will only fail again in time. But, deleting them altogether in favour of straight tubing can cause serious long term damage from heat expansion and vibration that can cause stress fractures and more exhaust leaks.

On the Sinister Diesel SD-UPPIPE-6.4-EGR Up-Pipes for the 6.4L Powerstroke, Sinister has opted to get rid of the factory bellows-style joints in favour of a much stronger and longer-lasting multi-wall flex joint. The new design still allows the upper and lower sections of the Up-Pipes to move due to heat expansion while maintaining a complete seal. The multi-wall flex joint even allows for flexibility to accommodate aftermarket turbo kits.

These Up-Pipes are made from stainless steel tubing and solid stainless steel CNC flanges. All seams are TIG welded on a fixture for precise fitment tolerances and then back-purged for the highest quality and strongest welds possible. This Up-Pipe is designed to fit the 2008-2010 6.4L Powerstroke Super Duty and Excursion and is offered with a Raw Stainless finish for extra protection, durability, and a clean and stylish appearance.

Sinister guarantees that the seams and multi-wall flex joints will not leak. They have spent countless hours testing, fitting and fabricating these flex joints so that they can/will expand and contract with the heat, but with this design, as they heat up, they only seal better. Without the paper-thin bellows, there is simply no place for the steel to fatigue and crack.

Part Number: SD-UPPIPE-6.4-EGR

• Stainless Steel Construction
• Mandrel Bent Tubing
• CNC Machined Flanges
• Fully TIG welded and back-purged
• Raw stainless steel finish

Includes: 

• (1) Driver Up-Pipes
• (1) Passenger Up-Pipes

• This product requires a 5 BUSINESS DAY LEAD TIME for fabrication. If the item is needed more quickly, please call for availability and shipping options.

1. This product may NEVER be installed on a vehicle registered for highway or public street use.
2. By installing this product onto your vehicle, you assume all risk and liability associated with its use.
3. It is your responsibility to make sure your vehicle complies with all federal, state, and local emissions laws. Federal and many state and local laws prohibit the removal, modification or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway. Violation may result in a fine of up to $32,500 per vehicle (or possibly higher depending on changes in the law). All civil penalties and fines for removing your vehicle?s emissions equipment are the sole responsibility of the end-user.
4. Due to its high-performance nature, this product may void the vehicles manufacturer warranty.
5. Sinister Mfg Company, Inc. is not responsible for the misuse of its products. By installing this product, you release Sinister Mfg Company, Inc. of any and all liability associated with its use.
6. No other applications besides off-road competition racing use are intended or implied. Depending on where you live, additional restrictions may apply. Check all applicable laws before installing or using it!
7. Not available for sale or use in the state of California, Colorado and Arizona.