Stainless Works · New
Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback S-Tube Muffler Factory Connection
MPN FTECOCB-LMF · Store SKU sswFTECOCB-LMF
Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.
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Product details
2011-14 Ford F-150 Ecoboost 3.5L for up to 156.5" Wheelbase. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. 3.5" catback exhaust with S-Tube Turbo Muffler to fit forward Factory Connection point. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA. 2011-14 Ford F-150 Ecoboost 3.5L for up to 156.5" Wheelbase. Stainless steel 3.5" catback exhaust with S-Tube Turbo Muffler to fit forward Factory Connection point. Stainless Works Ecoboost Catback S-Tube Muffler Factory Connect
Manufacturer fitment & guides
Check FTECOCB-LMF against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
