OBS LS Swap 1 7/8" Longtube Headers

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:

• Great Fitment on the OBS Platform
• Mandrel Bent Tubing
• 1 7/8" Primaries
• 3" Collector
• Longtube Header Design
• LS Swap Conversion Header
• Merge Spikes
• V8 LS Engines Only
• 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
  

Vehicle Applications:

• 1988-1998 Chevrolet C1500 Truck (2wd) 4.8L, 5.3L, 6.0L, 6.2L
  
• 1988-1998 GMC C1500 Truck (2wd) 4.8L, 5.3L, 6.0L, 6.2L 
  

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.

Note: Would require adjustable motor mounts with 1" offset back.

Note: "Does not fit 4wd"