Speed Engineering Silverado Sierra 1 3/4" Longtube Headers 99-06 4.8L 5.3L 6.0L for Sale


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Price: $289.99

Silverado & Sierra 1 3/4" Longtube Headers 1999-06 (4.8L, 5.3L, 6.0L Engines)

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 polished 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
  • Full 1 3/4" Primaries
  • 3" Collector
  • Race Version with "NO" Air & EGR Fittings
  • Gains over 25+ rwhp
  • V8 Engines Only
  • 4.8L, 5.3L, 6.0L Engines
  • Collector Spikes
  • CNC Machined Flanges
  • Polished 304 Stainless Steel
  • Standard Graphite Manifold Gaskets


Vehicle Applications:

  • 1999-06 Chevrolet Truck & SUV (2wd/4wd)
  • 1999-06 GMC Truck & SUV (2wd/4wd)
  • 1999-06 Cadillac Truck & SUV (2wd/4wd)
  • 1999-06 Chevrolet Avalanche (2wd/4wd)


Looking for a matching true dual exhaust.. See our listings below:
(Click Images for Listings)

Silverado & Sierra True Dual Exhaust System 1999-2006 (Single Cab Short Bed)Silverado & Sierra True Dual Exhaust System 1999-2006 (Crew & Extended Cab)


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