LT Swap 1 7/8" Longtube Headers | A Body, F-Body, X-Body (LT1 LT4)
(Out of Stock ETA 03/30/25) Speed Engineering LT Swap Longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our LT swap longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our LT swap longtube headers have been dyno proven. We stand behind our LT 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 Gen V LT Swap Conversion Header Perfect for Camaro, Chevelle, Nova V8 Engines Only Merge Spike 5.3L, 6.2L, LT1, LT4 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 - 1981 Chevrolet El Camino 1970 - 1981 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: "Due to older vehicle frame clearance headers are pulled in very tight, and require our spark plug wires". Note: "For LT Direct Injected series engine swaps only" These do not work on standard SBC or BBC engines. Note: Installed pictures are of our 1 7/8" headers with 1" offset back motor mounts. Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance. Note: Might require oil cooler adapter or delete kit on the LT4 engines. (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.