11-17 Ford Mustang 3.7L V6 aFe 48-43031 Twisted Steel Shorty Headers 409 Stainless Steel

11-17 Ford Mustang 3.7L V6 aFe 48-43031 Twisted Steel Shorty Headers 409 Stainless Steel

The aFe Twisted Steel Shorty Headers are a great upgrade for your Mustang V6. They improve the performance, sound, and efficiency of your engine by enhancing the exhaust flow and reducing the back pressure. 

  • Up to +14 HP and +15 lbs. x Ft. TQ. gains
  • 1-5/8 IN mandrel-bent 409 stainless steel tubing
  • Heavy duty laser cut machined flanges
  • 3-to-1 mitered merge collectors
  • 100% MIG-welded for strength and durability
  • Works with your factory exhaust system with no modifications necessary
  • Comes with a two-year warranty
  • Fits 2011-2017 Ford Mustang V6 with the 3.7L engine
Vendor: aFe
SKU: AFE48-43031
Availability: 6 In Stock
$ 457.00 USD
On-Sale $ 457.00 USD
Normally $ 457.00 USD
Save $ 0.00
Better hurry, only 6 left in stock.

Secure Shopping with Hassle Free Returns

Free Shipping on orders over $149

10 customers are viewing this product
This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
This product has emissions testing pending, contact us to check on status if California resident.
UPC: 802959483558
  • More Power Tuning
  • More Power Tuning

Proposition65 Warning: Cancer and Reproductive Harm

aFe 48-43031 11-17 Ford Mustang 3.7L V6 aFe Twisted Steel Shorty Headers 409 Stainless Steel

If you are looking for a way to boost the performance and sound of your Mustang V6, you might want to consider upgrading to the aFe Twisted Steel Shorty Headers. These headers are designed to improve the exhaust flow and reduce the back pressure, resulting in more horsepower, torque and throttle response. They are also constructed from durable 409 stainless steel tubing with heavy duty flanges and mitered merge collectors for a leak-free seal and optimal efficiency. The headers are compatible with your factory exhaust system and require no cutting or modifications for installation.

Key Features

  • Up to +14 HP and +15 lbs. x Ft. TQ. gains
  • 1-5/8 IN mandrel-bent 409 stainless steel tubing
  • Heavy duty laser cut machined flanges
  • 3-to-1 mitered merge collectors
  • 100% MIG-welded for strength and durability

Benefits

  • Enhances the performance and sound of your Mustang V6
  • Improves the exhaust flow and reduces the back pressure
  • Increases the horsepower, torque and throttle response
  • Provides a durable and leak-free seal
  • Works with your factory exhaust system with no modifications necessary
  • Comes with a two-year warranty

Product Specs

  • Header Type: Shorty Headers
  • Header Primary Size: 1-5/8 IN
  • Header Collector Size: Stock Replacement
  • Header Finish: Raw
  • Material: 409 Stainless Steel

Install Difficulty Level

Installing these headers is a medium difficulty level task that can be done in about an hour with basic hand tools. You will need to remove the stock manifolds and gaskets, install the new headers and gaskets, and reconnect the oxygen sensors and exhaust pipes. The headers come with all the necessary hardware and instructions for a hassle-free installation.

Vehicle Fitment

These headers are designed for the 2011-2017 Ford Mustang V6 with the 3.7L engine. They are not compatible with other models or engines.

CARB Approval Status:

This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

If you have any questions about this product or want to report any inaccuracies in this product description, please contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

  • A Return Authorization Number (RA #) is required for all returns. Please contact an MPT Expert to obtain an RA# before sending anything back.
  • MPT tuning charges and license fees are non-refundable. The sale is final once MPT has sent the tune file via email, which applies to both new tune purchases and tune updates.

Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
  • Vehicle programmers/tuners that have loaded a tune onto a vehicle cannot be returned.

Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
  • Returns postmarked between 16 and 30 days will be refunded the purchase price minus a 25% restocking fee and the shipping cost.
  • After 30 days, all sales are final.

Non-Refundable Items:

  • Shipping charges and any package insurance are non-refundable. If free shipping was applied to your purchase, the actual shipping cost will be subtracted from your refund.
  • HP Tuners Credits are non-refundable once they’ve been assigned to a device’s serial number, which occurs either during the purchase or upon completing the tune form.
  • Digital products like SCT Tuner Unlocks, HP Tuners Credits, or MPT Tunes cannot be refunded.
  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2011-2014 Ford Mustang Base
2015-2017 Ford Mustang V6

Related Products

Recently Viewed Products