K1500 TRUCK 1 7/8" LONGTUBE HEADERS (LS SWAP, CONVERSION) 1988-1998

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

Features include:

• Mandrel Bent Tubing
• Merge Spikes
• Race Version with "NO" Air & EGR Fittings
• Full 1 7/8" Primaries
• 3" Collector
• Gains over 25+ rwhp
• LS V8 Engines Only
• 4.8L, 5.3L, 6.0L 6.2L LS Engines
• CNC Machined Flanges
• 304 Natural Stainless Steel
  
• Standard Graphite Manifold Gaskets

Vehicle Applications:

• 1989-1998 K1500 (1/2 ton) OBS
  

Note: If using a larger 4L80E transmission the bellhousing ears may need to be trimmed for proper clearance.