aFe · New
aFe Power 15-16 Ford F250/F350 6.7L Diesel Rebel XD 4in 409 SS DPF-Back Exhaust System - Pol Tips
MPN 49-43121-P · Store SKU afe49-43121-P
Supplier stock checked 11/7/2026, 1:31:45 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This DPF-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel intercooled clamp-on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing a factory style flange and hangers this system mounts directly to factory mounting locations for a hassle-free installation. OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. 100% MIG-Welded for race-proven strength and durability. Rebel XD Series 4 IN 409 Stainless Steel DPF-Back Exhaust w/Dual Polished Tips Ford Diesel Trucks 11-14 V8-6.7L (td) Rebel XD Series 4 IN 409 Stainless Steel DPF-Back Exhaust w/Dual Polished Tips
Manufacturer fitment & guides
Check 49-43121-P 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
