aFe · New
aFe Twisted Steel Header 409 SS w/Cat 12-15 Toyota Tacoma V6-4.0L
MPN 48-46003-1HC · Store SKU afe48-46003-1HC
Supplier stock checked 11/7/2026, 8:34:45 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
This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Includes dual high flow catalytic converters which are less restrictive than the factory converters providing maximum flow. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. Twisted Steel Header 409 Stainless Steel w/ Cat Toyota Tacoma 12-15 V6-4.0L Twisted Steel Header 409 Stainless Steel w/ Cat
Manufacturer fitment & guides
Check 48-46003-1HC 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
