

SPOOLOGIC Heavy Duty 304SS High-Flow Bellowed Up-Pipe Kit
SKU # : SL-510-002
Early 1999 Ford F-Series 7.3L Powerstroke
1998-1999 Ford Econoline 7.3L Powerstroke
Engine Build Date: 12/7/1998 and Before
- In Stock
- Calculated at checkout
- ITEM NO : 730
California Residents: Prop 65 Warning | WARNING: Cancer and Reproductive Harm
Visit: www.p65warnings.ca.gov
The SPOOLOGIC 304 Stainless Steel Bellowed Up-Pipe Kit SL-510-002 replaces the manifold-to-turbo exhaust assembly on Early 1999 Ford F-250 F-350 F-450 F-550 trucks with the 7.3L Powerstroke engine. The matched pipes and ceramic-coated ductile iron collector suit the GTP38 configuration, with bellows that allow movement through heating and cooling.
Features
- Mandrel-bent 304 stainless steel up-pipes with a raw stainless finish
- Integrated bellows accommodate thermal expansion and contraction
- TIG-welded pipe construction and bolted collector connections
- Ceramic-coated ductile iron exhaust collector
- Matched driver-side and passenger-side pipes with an application-specific collector
- Supplied installation gaskets, O-rings, and mounting hardware
What’s Included
- 1 Driver-Side 304 Stainless Steel Bellowed Up-Pipe
- 1 Passenger-Side 304 Stainless Steel Bellowed Up-Pipe
- 1 Ceramic-Coated Ductile Iron Collector
- 1 Bellowed Up-Pipe Gasket Set — SL-310-195 (2 gaskets)
- 1 Turbo Pedestal O-Ring Set — SL-310-001 (4 O-rings)
- 1 Compressor Housing Outlet O-Ring — SL-310-002
- 4 Long Flange Bolts
- 4 Short Flange Bolts
- 4 Flange Nuts
Fitment
- Early 1999 Ford F-250 F-350 F-450 F-550 7.3L Powerstroke
- 1998-1999 Ford E-350 Econoline 7.3L Powerstroke
- Engine Build Date: 12/7/1998 and Before
Applications with the matching early exhaust configuration.
Related Up-Pipe Kits
- 1994–1997 OBS: SPOOLOGIC Bellowed Up-Pipe Kit — SL-510-001
- Late 1999–2003 Super Duty: SPOOLOGIC Bellowed Up-Pipe Kit — SL-510-003
OEM Cross-References
- Ford: F4TZ-6K854-A / F4TZ6K854A
- Ford: F6TZ-6K854-A / F6TZ6K854A
- Ford: F81Z-6K854-DA / F81Z6K854DA
- Superseded Ford: F4TZ-6K854-E / F4TZ6K854E
⚠️ Emissions Notice
Not CARB approved. Not legal for sale or use in the state of California.
1-Year Limited Warranty
Every SPOOLOGIC Heavy Duty 304SS High-Flow Bellowed Up-Pipe Kit carries a 1-Year Limited Warranty against defects in materials and workmanship for the original purchaser from the original purchase date. Coverage excludes damage caused by improper installation, unsupported or misaligned connections, or physical damage. Normal heat discoloration is not covered. Claims require dated proof of purchase. Contact SPOOLOGIC for return authorization before shipping the component for inspection. If inspection confirms a covered defect, SPOOLOGIC will replace the covered component. Customers pay warranty shipping in both directions; labor and related costs are not covered. See the SPOOLOGIC Warranty Policy for full terms.
See why Customers Love Spoologic
5/16/2026
Perfect fitment
Great quality parts, and hardware. Only suggestions I have is use different bolts for the collector, the flange head bolts that come with the kit make contact, with the welds in the up pipe.
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0 04/30/2026
Exhaust up-pipe kit
Quality is very good, looks great,fit perfect, shipping was on time, ordering was painless, l'm very happy.
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0 012/24/2025
Great product
Fit perfect. Great quality
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0 07/24/2025

Pipes
They fit well
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0 07/22/2025

Helped me greatly
I had purchased the incorrect up pipes from another company, your rep took my order and made sure I Had the correct up pipes in a very timely manor, great job! Will definitely purchase any parts from...
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0 06/8/2025
E99 7.3 SS bellowed up pipes
Just installed, so far so good. Great quality parts straight out of the box. High quality workmanship!
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0 0