Speed Engineering LS1 Longtube Headers 1 3/4" & Off-Road Y-Pipe "Race Version"

This product might be shipping straight from manufacture and can only ship standard ground, no expedited shipping! 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 1998-2002 F-Body Full 1 3/4"" Primaries Merge Spikes 3" Collector Gains over 25rwhp CNC Machined Flanges Polished Stainless Steel Polished Stainless Steel Band Clamps