THY-328-C / Sandrail Rear Exit LS Motors 4.8L-6.2L

Mid-Length Headers Straight Back Exit with Flanges Sandrail applications, 4.8L-6.2L LS Motors Header Style: 4:1 Mid-Length Header  Material: Steel Finish: Silver Ceramic Coated Weld Up: No Primary Tube Diameter (in): 1-3/4" Primary Tube Gauge: 14 Gauge Collector Attachment: 3-bolt Flange Collector Diameter: 3" Tuned: No Flange Thickness: 3/8" Bolts and/or Studs Included: No Gaskets Included: No Adapters/Reducers Included: No Catalytic Converter(s) Included: No Quantity: Sold as a Pair CARB E.O. #: NOT LEGAL FOR STREET USE ON POLLUTION CONTROLLED VEHICLES Warranty: Limited Lifetime to original purchaser Notes: Get the most out of your LS powered sand rail by installing these quality 4:1 mid-length headers. The headers utilize standard 3-bolt flanges at the outlets so that you can fabricate your exhaust system to them in any way you desire. To make these headers last, we built them using industry leading 14-gauge steel tubing with 3/8" thick flanges. Topping all of that off, our headers