aFe · New
aFe Twisted Steel Down Pipe 409SS w/ Cat 16-17 Toyota Tacoma V6-3.5L
MPN 48-46012-HC · Store SKU afe48-46012-HC
Supplier stock checked 11/7/2026, 9:45:42 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.
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
aFe POWER Twisted Steel Downpipe with Catalytic Converter is engineered to improve exhaust flow, increase performance, and enhance throttle response by reducing restrictions found in the factory exhaust system. Constructed from mandrel-bent 409 stainless steel tubing, this downpipe provides smooth exhaust transitions, improved durability, and long-lasting corrosion resistance. Featuring high-flow catalytic converters, heavy-duty flanges, and 100% MIG-welded construction, the system delivers increased flow while maintaining a secure, leak-free seal. Designed as a direct-fit replacement utilizing factory mounting locations, the Twisted Steel Downpipe installs with no cutting or drilling required for a hassle-free performance upgrade. Proudly engineered and manufactured in the USA. Twisted Steel Downpipe 2-1/2 to 2-1/4 IN 409 Stainless Steel w/ Cat Toyota Tacoma 16-23 V6-3.5L Twisted Steel Downpipe 2-1/2 to 2-1/4 IN 409 Stainless Steel w/ Cat
Manufacturer fitment & guides
Check 48-46012-HC 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