aFe · New
aFe 2021 Ford F-150 V6-3.0L (td) Large Bore 409 SS DPF-Back Exhaust System
MPN 49-43143-B · Store SKU afe49-43143-B
Supplier stock checked 11/7/2026, 9:31:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
This DPF-back exhaust system is constructed of 4 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 5 IN diameter black 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a throaty sound unleashing all available horsepower and torque. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. 100% MIG-Welded for race-proven strength and durability. Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Black Tip Ford F-150 2021 V6-3.0L (td) Large Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w/ Black Tip
Manufacturer fitment & guides
Check 49-43143-B against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y