aFe POWER 48-46012-HC Twisted Steel Downpipe with Catalytic Converters for 2016–2023 Toyota Tacoma V6 3.5L

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

• Heavy Duty Laser Cut Mild Steel Flanges are used for a Durable Leak-Free Seal
• Constructed from 2-1/2" - 2-1/4" Mandrel-Bent 409 Stainless Steel Tubing
• Works with Factory Exhaust System with No Modifications Necessary
• Utilizes a Dual High Flow Catalytic Converters for Maximum Flow
• 100% MIG-Welded for Strength and Durability

The aFe POWER Twisted Steel Downpipe with Catalytic Converters is engineered to improve exhaust flow, throttle response, and overall performance on compatible Toyota Tacoma models equipped with the 3.5L V6 engine. Part number 48-46012-HC replaces restrictive factory components with a smoother-flowing design that supports efficient exhaust evacuation while maintaining compatibility with the factory exhaust system.

Constructed from mandrel-bent 409 stainless steel tubing, the aFe POWER downpipe provides durable performance and corrosion resistance for demanding street and off-road applications. Its stepped tubing design transitions from 2-1/2 inches to 2-1/4 inches, while dual high-flow catalytic converters help maximize exhaust flow. Heavy-duty laser-cut mild steel flanges and 100% MIG-welded construction provide strength and help create a secure, leak-resistant connection.

This direct-fit replacement uses factory mounting locations and installs without cutting, drilling, or other permanent modifications. The aFe POWER Twisted Steel Downpipe is engineered and manufactured in the USA. It is EPA compliant; however, this product is not CARB approved and may not be legal for use in emissions-controlled areas requiring California emissions compliance. Verify vehicle application and local regulations before installation.

• Product Type: Downpipe with catalytic converters
• Brand: aFe POWER
• Part Number: 48-46012-HC
• Vehicle Application: Toyota Tacoma with 3.5L V6 engine
• Model Years: 2016–2023, subject to exact vehicle configuration
• Material: 409 stainless steel tubing
• Tubing Size: 2-1/2-inch to 2-1/4-inch stepped design
• Construction: Mandrel-bent tubing with 100% MIG-welded joints

What's Included: One aFe POWER Twisted Steel Downpipe with dual high-flow catalytic converters and integrated mounting components. Confirm all vehicle-specific fitment details before ordering.

Features:

• Improves exhaust flow by reducing restrictions in the factory downpipe
• Mandrel-bent 409 stainless steel tubing provides smooth transitions and corrosion resistance
• Dual high-flow catalytic converters support increased exhaust flow and performance
• Direct-fit design uses factory mounting locations without cutting or drilling

Fitments:
2016 Toyota Tacoma Limited
2016 Toyota Tacoma SR
2016 Toyota Tacoma SR5
2016 Toyota Tacoma TRD Off-Road
2016 Toyota Tacoma TRD Sport
2017 Toyota Tacoma Limited
2017 Toyota Tacoma SR
2017 Toyota Tacoma SR5
2017 Toyota Tacoma TRD Off-Road
2017 Toyota Tacoma TRD Pro
2017 Toyota Tacoma TRD Sport
2018 Toyota Tacoma Limited
2018 Toyota Tacoma SR
2018 Toyota Tacoma SR5
2018 Toyota Tacoma TRD Off-Road
2018 Toyota Tacoma TRD Pro
2018 Toyota Tacoma TRD Sport
2019 Toyota Tacoma Limited
2019 Toyota Tacoma SR
2019 Toyota Tacoma SR5
2019 Toyota Tacoma TRD Off-Road
2019 Toyota Tacoma TRD Pro
2019 Toyota Tacoma TRD Sport
2020 Toyota Tacoma Limited
2020 Toyota Tacoma SR
2020 Toyota Tacoma SR5
2020 Toyota Tacoma TRD Off-Road
2020 Toyota Tacoma TRD Pro
2020 Toyota Tacoma TRD Sport
2021 Toyota Tacoma Limited
2021 Toyota Tacoma SR
2021 Toyota Tacoma SR5
2021 Toyota Tacoma Trail
2021 Toyota Tacoma TRD Off-Road
2021 Toyota Tacoma TRD Pro
2021 Toyota Tacoma TRD Sport

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Regular Stock: t
Units Per Sku: 1