Skip to product information
1 of 4


aFe Twisted Steel Headers SS-409 11-14 Ford F-150 V8 5.0L *Race Only* - 48-43001

aFe Twisted Steel Headers SS-409 11-14 Ford F-150 V8 5.0L *Race Only* - 48-43001

Regular price $996.60 USD
Regular price Sale price $996.60 USD
Sale Sold out
Shipping calculated at checkout.
Add more power to you 2011-2014 F150 ?Coyote? with V8-5.0L engine by installing our new ?Race Only? Twisted Steel? headers. These headers feature a 1-5/8? mandrel-bent tuned length primary tubes that will out-flow the stock cast manifolds by 46%. These headers are built using 409 stainless and thick 3/8 flanges for a leak-free seal. We designed the headers to incorporate a merge collector (header collector). A merge collector combines high flow and velocity to increase and broaden the engines torque curve, while reducing turbulences that are found in traditional form collectors. When combined with our off-road or catted y-pipes performance gains are increased as much as 10HP and 20 lbs. x ft of torque over the stock manifolds and factory y-pipe.

Twisted Steel 409 Stainless Steel Shorty Header Ford F-150 11-14 V8-5.0L

Fits: Ford F-150 11-14 V8-5.0L
EPA Status: N/A

Vehicle Fitment

  • 2011 Ford F-150
  • 2013 Ford F-150
  • 2012 Ford F-150
  • 2014 Ford F-150

Shipping & Returns

View full details

Guaranteed Quality

St. Paul Speed & Performance hand selects the brands we offer based on decades of experience in domestic automotive performance and modification. If you ever experience a problem with your order, our representatives are well equipped to help ensure your purchase brings satisfaction.

  • Best Available Price

    St. Paul Speed & Performance's distribution partners work to provide us with the best possible price for the products we sell. We pass that on to you, the customer. If you find a product you are interested in at a lower price elsewhere, please let us know and we will match that price if we can.

  • Returns

    We accept unopened items free of charge, excluding shipping fees.
    Unfortunately, during this time, we can not process opened items that
    would typically have a restocking fee.