LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
A-Body Longtube Headers
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
Speed Engineering Spark Plug Wires
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
A-Body Longtube Headers
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
Speed Engineering Spark Plug Wires
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)
LS Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)

LS Swap 1 7/8" Longtube Headers A Body, F-Body, X-Body (LS1 LS2 LS3 LS6 LSA)

$319.99 Save $-319.99
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SKU: 25-1026

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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
  • 1 7/8" Primaries
  • 3" Collector
  • Longtube Header Design
  • LS Swap Conversion Header
  • Perfect for Camaro, Chevelle, Nova
  • V8 Engines Only
  • Merge Spike
  • 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines
  • CNC Machined Flanges
  • Natural 304 Stainless Steel
  • Standard Graphite Manifold Gaskets

Vehicles:

  • 1970 - 1981 Chevrolet Camaro
  • 1970 - 1981 Pontiac Firebird
  • 1964 - 1977 Chevrolet Chevelle
  • 1975 - 1979 Chevrolet Nova
  • 1964 - 1977 Chevrolet El Camino
  • 1970 - 1977 Chevrolet Monte Carlo
  • 1964 - 1981 Pontiac Lemans
  • 1964 - 1972 Pontiac GTO
  • 1977 - 1981 Pontiac Grand Prix
  • 1964 - 1977 Oldsmobile Cutlass
  • 1964 - 1972 Buick Skylark
  • 1978 - 1981 Buick Grand National
  • 1978 - 1981 Chevrolet Malibu

Note: Installed pictures are of our 1 7/8" headers with 1" offset back motor mounts.

Note: "Due to older vehicle frame clearance headers are pulled in very tight, and require our spark plug wires".

Note: "For LS series engine swaps only" These do not work on standard SBC or BBC engines.

Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance.

(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 5 reviews
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M
Mike Haab
Best fitting headers I've ever used

I took these out of the box and installed them within 10 minutes. No banging tubes for clearance, they fit perfect in a 77 trans am ls swap with trans dapt mounts. Great price and the appear to be really good quality. 10 out of 10

C
Cody Matthews
Perfect Fit!

I picked up a set of these for putting a LS in my 1973 Camaro and they fit great! I used UMI motor mounts, and I think because of the orientation of the mounts the passenger side collector is a little close to the floor of the car, so I can't put an O2 sensor on that side, but that's ok! With the Holley Terminator harness, I only need to use 1 sensor and the bung is perfectly placed on the drivers side for everything to clear. Plenty of room around the starter too!

O
Orlando
A great set!!

First set of headers I've bought that REALLY fit without any massaging and the price is more than fair

B
Brandon
Best headers I ever used

Put them on my 1981 camaro ls swap, they fit perfectly, and didn’t touch anything. It only took my like 15-20 minutes, highly recommended.

T
Tim
[****] fit perfectly in 70 Chevelle with LS3 & 6L80e

I used Hooker standard LS3 motor mounts (not forward or back but places engine in stock position) and modified my 70 Chevelle cross member (dropped the bottom of the mount to about 3/4" below the lowest point of the crossmember) to fit the 6L80e into the tunnel without cutting the tunnel. I had to "hammer" (4) top of tunnel locations to clear 4 places on the top of the 6L80e. With that said, these headers fit perfectly with no modifications at all. Frame to header probably has a 1/8" clearance on driver side, and about an inch clearance on the passenger side. There was plenty of 6L80e transmission clearance on both sides. The headers came out the back to my stock exhaust system almost perfectly. And, these are good looking, built solid, good quality all around, and a whole lot cheaper than the big brand headers!!

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