# aFe Power 48-46001-1HC Twisted Steel 1.63" Long Tube Header for 2003-2011 Toyota 4Runner and More

### Performance Overview

aFe Power's new Twisted Steel header delivers an astounding 12hp and 19lbs. x ft. torque while outflowing the factory exhaust manifold. aFe engineers have designed a header that features a symmetrical tube design for optimum balance and efficiency of exhaust flow. To eliminate dead space that can cause turbulence and hindering flow that formed collectors are prone to produce, a true merged collector and optimized tube lengths are used for true pulse control technology improving flow and performance. 100% TIG-Welded construction ensures optimal strength and durability. The smooth curves and increased diameter of this header help remove restriction and keep exhaust gas flowing smoothly for improved performance and durability on and off the trails. All components are supplied for a hassle-free installation with no modifications necessary.

### Key Features

-   Brand: aFe Power
-   Part number: 48-46001-1HC
-   Product type: Twisted Steel 1.63" Long Tube Header
-   Designed for the compatible vehicle applications listed on this page

### Vehicle Fitment

-   2003 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2004 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2005 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2006 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2007 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2008 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2009 Toyota 4Runner, Note: Limited, Sport, Sr5 4.0L
-   2007 Toyota Fj, Note: Cruiser Base, Trd Special Edition 4.0L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 48-46001-1HC.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Twisted Steel 1.63" Long Tube Header for Toyota 4Runner
-   48-46001-1HC fitment
-   aFe Power Twisted Steel 1.63" Long Tube Header
-   2003 Toyota 4Runner Twisted Steel 1.63" Long Tube Header

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2004

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2005

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2006

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2007

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2008

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2009

Toyota

4Runner

Limited, Sport, Sr5 4.0L

2007

Toyota

Fj

Cruiser Base, Trd Special Edition 4.0L

2008

Toyota

Fj

Cruiser Base, Trail Teams Special Edition 4.0L

2009

Toyota

Fj

Cruiser Base 4.0L

2005

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2006

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2007

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2008

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2009

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2010

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2011

Toyota

Tacoma

Base, Pre Runner, X-Runner 4.0L

2005

Toyota

Tundra

Base, Sr5 4.0L

2006

Toyota

Tundra

Base, Sr5 4.0L

## Details

- **Price:** 3061.36 CAD
- **Vendor:** aFe Power
- **Type:** Twisted Steel 1.63" Long Tube Header
- **Tags:** 2003 Toyota 4Runner, 2004 Toyota 4Runner, 2005 Toyota 4Runner, 2005 Toyota Tacoma, 2005 Toyota Tundra, 2006 Toyota 4Runner, 2006 Toyota Tacoma, 2006 Toyota Tundra, 2007 Toyota 4Runner, 2007 Toyota Fj, 2007 Toyota Tacoma, 2008 Toyota 4Runner, 2008 Toyota Fj, 2008 Toyota Tacoma, 2009 Toyota 4Runner, 2009 Toyota Fj, 2009 Toyota Tacoma, 2010 Toyota Tacoma, 2011 Toyota Tacoma, 48-46001-1HC, aFe Power, AFE-48-46001-1HC, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Performance Parts, Twisted Steel 1.63" Long Tube Header, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3061.36 CAD | In stock |

## Images

- aFe Power 48-46001-1HC Twisted Steel 1.63" Long Tube Header

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-toyota-4runner-twisted-steel-1-63-48-46001-1hc)
> Updated: 2026-07-16