SPEED ENGINEERING X-PIPE 1988-1998 C1500/OBS

**NOTE: These headers are not EPA certified and do not carry a CARB approval.  They are intended for competition use only and are not eligible to ship to California under any circumstance.   WARNING: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability, including fines of up to $4,819 per day.   Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Their headers are mandrel bent, tig welded, and feature natural stainless steel construction. Speed Engineering's headers have been dyno proven and they stand behind their headers in saying you will not find a better fitting, quality built, budget header for your vehicle.   Features include: Mandrel Bent 3" Tubing True Dual X-Pipe System 3" Stainless Band Clamps Optional Wideband O2 Bung V8 Engines Only 4.8L, 5.3L, 6.0L, 6.2L Engines 304 Natural Stainless Steel Extensions for 6 & 8 speed transmissions   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: This system is designed to work with Speed Engineering LS swap longtube headers only. It is not designed to work with any factory exhaust equipment. Note: This system works with 4, 6, & 8 Speed Automatic Transmissions. Note: This product with off road x pipe kit will need a modified or aftermarket crossmember for fitment on installation. This kit will work with Suspension Engineering transmission crossmember with required shims (4L60 will need 3 shims).   Part Number 25-1138 Part Type X-Pipe Brand Speed Engineering Vehicle 1988-1998 C1500/OBS 2WD Material Stainless Steel   *Item ships directly from Speed Engineering and our price includes any associated shipping charges. Speed Engineering's exhaust and header kits are intended for off-road use only and are not eligible for shipping to California residents.