aFe
aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L - 48-43031
- SKU:
- AFE48-43031
- UPC:
- 802959483558
- MPN:
- 48-43031
- Availability:
- Regularly stocked product
Description
Will these headers fit my 2017 Ford Mustang GT?
Yes, these aFe Headers are specifically engineered to bolt-on directly to your 2011-2017 Ford Mustang for a perfect fit.
How much horsepower will these headers add?
These aFe Headers unleash an impressive +14 horsepower and +15 lbs. x ft. of torque for enhanced engine performance.
These aFe Headers are designed for 2011-2017 Ford Mustangs, promising a significant +14 horsepower gain. Constructed with 1-5/8 inch mandrel-bent 409 stainless steel tubing and 3-to-1 mitered merge collectors, they ensure superior exhaust flow. Experience immediate and reliable performance enhancements with these premium Headers & Manifolds.
What Owners Say
Owners and enthusiasts consistently praise aFe headers for impressive fitment and build quality that holds up over years of use. Installers report perfect fit with no check engine lights, while the performance gains deliver noticeably more aggressive exhaust tone from the initial start. The Twisted Steel coated versions earn appreciation for being more compact and lighter than expected, with a lower profile that aids installation. Some users note a slight rasp in the sound, though most consider this a minor trade-off. While performance improvements may be modest on stock vehicles, the combination of quality construction, reliable emissions compliance, and enhanced sound has earned these headers a solid reputation among the enthusiast community.
Key Features
- 1-5/8 IN mandrel-bent 409 stainless steel tubing
- 3-to-1 Mitered Merge collectors
- Factory style laser cut machined mild steel flanges
- +14 HP
- +15 lbs. x Ft. TQ.
- 100% MIG-Welded
Why Choose the AFE Headers
Delivers unrestricted exhaust flow for maximum power gains.
Achieves smoother exhaust scavenging for enhanced engine efficiency.
Provides a robust, leak-free seal for lasting performance.
Transforms your Mustang's exhaust note with a deeper tone.
Who Is This For?
Street Performance — 9/10
Adds significant horsepower and torque for street driving.
Track / Autocross — 8/10
Performance gains contribute to better track lap times.
Drag Racing — 8/10
Increased horsepower and torque benefit acceleration.
Engine Performance — 10/10
Directly enhances engine output with stated gains.
Easy DIY Install — 7/10
Bolt-on installation type simplifies the process.
Racing Competition — 8/10
Performance enhancements are valuable for competition.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011–2014 | Ford | Mustang | Base |
| 2015–2017 | Ford | Mustang | V6 |
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | Mustang | Base |
| 2015-2017 | Ford | Mustang | V6 |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
48-43031 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Headers & Manifolds |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Engine Performance: |
10/10 |
Easy DIY Install: |
7/10 |
Racing Competition: |
8/10 |
Related Products
Related Products
aFe Twisted Steel Headers 07-11 Jeep Wrangler (JK) V6-3.8L - 48-48023
aFe
Airaid 11-14 Ford Mustang 3.7L V6 / 11-14 Ford F-150 3.7L V6 PowerAid TB Spacer - 450-636
Airaid
BBK 11-17 Ford Mustang 3.7L V6 / 11-14 Ford F-150 3.7L 73mm Throttle Body BBK Power Plus Series - 1822
BBK
aFe Twisted Steel Headers 03-06 Nissan 350Z /Infiniti G35 V6-3.5L - 48-36103
aFe
aFe 11-14 Ford Mustang/ 11-14 Ford F-150 V6 3.7L Silver Bullet Throttle Body Spacer - Silver - 46-33016
aFe