Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
LS Conversion Fox Body Mustang Headers
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Fox Body Collector
Speed Engineering Spark Plug Wires
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang
Speed Engineering LS Swap 1 7/8" Longtube Headers | Fox Body 1979-1993 & 1994-2004 Ford Mustang

Speed Engineering LS Swap 1 7/8" Longtube Headers Fox Body 1979-1993 & 1994-2004 Ford Mustang

Regular price $329.99 Save $-329.99
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SKU: 25-1028

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Speed Engineering LS Swap Longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our LS swap longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our LS swap longtube headers have been dyno proven. We stand behind our LS swap longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.

Features include:

  • Mandrel Bent Tubing
  • Merge Spikes
  • Full 1 7/8" Primaries
  • 3" Collector
  • Longtube Header Design
  • LS Swap Conversion Header
  • Gains over 25+ rwhp
  • V8 Engines Only
  • 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines
  • Collector Merge Spikes
  • CNC Machined Flanges
  • Natural 304 Stainless Steel
  • Standard Graphite Manifold Gaskets

Specific Header Notes:

  • Headers are for GM LS engine swaps only. These are not for Ford Engines.
  • Headers have only been tested successfully with AJE Motor Mounts, Flaming River Steering Shafts, & AJE K-Members. Other combos are unknown.

Vehicle Applications:

  • 1979-1993 Ford Fox Body Mustang
  • 1994-2004 Ford Mustang

(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.

Customer Reviews

Based on 4 reviews
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K
Kyle Perozo
Excellent Quality

Just got these delivered today, and the first thing I noticed was how nice the quality was, mandrel bends, nice tig welded joins. I custom mounted my engine into my foxbody so I was a bit nervous about the fit, but I am thoroughly impressed, with minimum modification to my steering shaft these headers fit no problem. Including the time to modify my steering shaft, taking my time I had them bolted on in 2 hours. I cant believe they sell them at the price point they are at because they are that good. 6.0l lq4 with aje k-member.

O
Orlando Gutierrez
LS SWAP 83 FOXBODY NOTCH 100% RECOMMEND 10/10

BEST HEADERS IVE EVER ORDERED! THEY FIT RIGHT ON literally took 5 mins to put both sides on! if you need confirmation anyone on these headers my suggestion is click add to cart and buy these bad boys! These by far are the best headers i’ve ever ordered and THEY LOOK AMAZING IN PERSON! THANK YOU SO MUCH SPEED-ENGINEERING !! My first time ordering from you guys and i ordered the best product i can’t wait till we finish wiring the car ! i’m ready to hear these boys !!!

D
Dan
LS Swap 1996 Mustang GT

Fit and finish are very good. Flanges are nice and thick. You cannot use the factory rag joint steering shaft. You need to upgrade to a shaft with a u-joint style shaft. Using AJE k-member and AJE crossmember, 6.0L 4L70e combo in a 1996 Mustang GT convertible.

R
Ryan Kelley
Great fit

They look and fit great used with team z k member on 95 mustang