SPOOLOGIC Heavy Duty 304SS Up-Pipe to EGR Cooler

The SPOOLOGIC SL-510-005 Heavy Duty 304SS Up-Pipe to EGR Cooler replaces the passenger-side lower exhaust up-pipe on early 6.0L Powerstroke applications using the round EGR cooler. The pipe connects the passenger-side exhaust manifold to the upper Y-pipe and retains the EGR cooler branch. Stainless steel tubing, a bellowed section, and welded flanges provide a replacement for a cracked or leaking original pipe.

Features

• 304 stainless steel tubing
• Bellowed sections accommodate thermal expansion and contraction
• Welded pipe and flange construction
• Integrated EGR cooler branch
• Supplied gasket and mounting hardware

⚠️ Fitment Notes

For the early round-EGR-cooler configuration used in 2003 and early 2004 applications. Verify the installed cooler shape and pipe connections before ordering, particularly on transition-year vehicles or engines with replacement components. This is the passenger-side lower pipe; the upper Y-pipe assembly is separate.

Up-Pipe and EGR Connection Design

This lower up-pipe carries exhaust from the passenger-side manifold toward the turbocharger and supplies the EGR cooler through its branch connection. Its bellowed section accommodates movement through heat cycles. Inspect both the main exhaust path and the EGR branch when diagnosing soot or an exhaust leak.

What's Included

• SPOOLOGIC 304 stainless steel passenger-side lower up-pipe with EGR cooler branch
• 1 Spoologic Up-Pipe Gasket
• 4 Spoologic Up-Pipe Flange Bolts
• 4 Spoologic Up-Pipe Flange Nuts

Fitment

• 2003–early 2004 Ford F-250 F-350 F-450 F-550 Super Duty 6.0L Powerstroke with round EGR cooler
• 2003–early 2004 Ford Excursion 6.0L Powerstroke with round EGR cooler

Common Up-Pipe Leak Symptoms

• Dry black soot around bellows, welds, or flange connections
• Ticking, hissing, or exhaust noise that becomes more noticeable under load
• Slower turbo response, reduced boost, or reduced pulling power

These symptoms call for an inspection, not an automatic up-pipe replacement. Check the exhaust connections and charge-air system to identify the source of the problem.

Installation Notes

• Preparation: Work on a cold engine and follow the applicable service procedure for access. Remove surrounding components only as required by that procedure.
• Inspection: Confirm the EGR cooler configuration and inspect the upper Y-pipe, manifold outlet, and EGR connection. Clean the mating surfaces and replace disturbed seals as required.
• Alignment: Start the connections loosely and align the pipe assembly before final tightening. Do not use fasteners or clamps to pull misaligned parts together or force the bellows into position.
• Final tightening: Follow the applicable service specifications for the connections and supplied hardware. Confirm clearance from wiring, hoses, and surrounding components.
• Leak check: Reinstall removed components and check for exhaust leaks. After the first drive and a complete cool-down, inspect the connections for fresh soot.

Related Up-Pipe Kits

For the upper Y-pipe assembly, see SL-510-004. For the later square-EGR-cooler lower pipe, see SL-510-006.

OEM Cross-References

• Ford: 3C3Z-6K854-B / 3C3Z6K854B
• Ford: 3C3Z-6K854-AA / 3C3Z6K854AA
• Ford: 3C3Z-6N640-AA / 3C3Z6N640AA

These references identify corresponding factory pipes and service gaskets. Supplied parts are SPOOLOGIC replacements; an OEM reference does not identify a separate included component.

⚠️ Not for Sale in California

Not CARB approved. Not legal for sale or use in the state of California.

1-Year Limited Warranty

This SPOOLOGIC up-pipe carries a one-year limited warranty against defects in materials and workmanship from the original purchase date. Contact SPOOLOGIC for return authorization before sending the product for inspection with dated proof of purchase. Approved claims are resolved through repair or replacement at SPOOLOGIC’s discretion. The customer is responsible for all warranty shipping charges. Improper installation, overtightened fasteners, incorrect applications, damage caused by other failed components, environmental corrosion, normal heat discoloration, and cosmetic wear are not covered. Labor, removal, reinstallation, towing, downtime, and replacement gaskets used during subsequent service are excluded, subject to applicable law. See the SPOOLOGIC Warranty Policy for complete terms.