Chevy & GMC Truck 1 3/4" Longtube Headers 1999-06 (4.8L, 5.3L, 6.0L Engines)
- Mandrel Bent Tubing, CNC Machined Flanges
- Race Version with "NO" AIR/EGR Fittings, 304 Polished Stainless Steel
- 1 3/4" Primaries/3" Collector, Standard Graphite Manifold Gaskets
- 1999-2006 (2wd & 4wd)
- Gains over 25rwhp
- Mandrel Bent Tubing, CNC Machined Flanges
- Race Version with "NO" AIR/EGR Fittings, 304 Polished Stainless Steel
- 1 3/4" Primaries/3" Collector, Standard Graphite Manifold Gaskets
- 1999-2006 (2wd & 4wd)
- Gains over 25rwhp
