Photo of band clamps for Hedman's LS engine swap turbo headers/manifolds This Product is MADE IN THE USA!

Silver Stainless GM LS 1-3/4 in. Forward Exit Turbo Headers

T304 Stainless Steel, Upswept, Forward-Facing Turbo Headers For GM LS Engines (4.8, 5.3, 6.0L); 1-3/4 in. Tube Diameter, 3 in. Collector With V-Band Clamps and Exhaust Adapters- HTC Polished-Silver Ceramic-Coated Stainless.

Hedman?s high-performance turbo headers are built in the USA using durable 16g T304 stainless steel primary tubes and bulletproof 3/8 in. T304 stainless flanges. All tubes are mandrel-bent to ensure a smooth flow of exhaust gasses to maximize the benefits of your turbo. Each pair of Turbo headers includes gaskets, mounting hardware, and V-band clamps to make integrating these headers into your turbo system easier and cost effective. This set fits GM 4.8L, 5.3L, 6.0L LS Series (GenIII/IV) Engines engines, and are ceramic coated to trap more heat in the tubes and look awesome. The headers are backed by Hedman's Limited Lifetime Warranty.

Product Specifications


  • Tube Diameter 1-3/4 in.
  • Tube Style Mid-Length
  • Air Conditioning No
  • Automatic Transmission - Column Yes
  • Automatic Transmission - Floor Yes
  • Manual Transmission - Column Yes
  • Manual Transmission - Floor Yes
  • Collector Attachment 3 in.
  • Collector Diameter 3 in.
  • Collector Size 3 in.
  • Collector Style V-Band
  • Reducer Outlet Size 3 in.
  • Exhaust System Dia 3 in.
  • Contents Headers, header gaskets and bolts, v-band collectors and exhaust adapters
  • E.O. # No
  • Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
  • Engine Chevy LS Series
  • Finish HTC Polished Silver Ceramic-Metallic
  • Finish Type HTC SILVER (polished) Ceramic-metallic Coating
  • Flange Style Standard
  • Flange Thickness 0.375 in.
  • Header Style Mid-Length Tube
  • Port Shape Round
  • Power Steering Yes
  • Material T304 Stainless Steel
  • Tube Design Standard
  • Tube Length Mid-Length Tubes
  • Tube Material Thickness 16g
  • Tube Size 1-3/4 in.
  • Bolts/Studs Included Yes
  • Catalytic Converter(s) Included No
  • Collector Bolts Included Not required
  • Collector Gasket Included Not required
  • Crossover Pipe Included No
  • Gasket Or Seal Included Yes
  • Installation Hardware Included Yes
  • Motor Mounts Included No
  • Mounting Hardware Included Yes
  • Reducers Included Yes
  • Quantity Sold as a pair.
  • Primary Tube Gauge 16g
  • Primary Tube Diameter (in) 1.75 in.
  • Package Contents Headers, header gaskets and bolts, v-band collectors and exhaust adapters
  • Header Material T304 Stainless Steel
  • Header Finish HTC Polished Silver Ceramic-Metallic
  • Cylinder Head Port Shape Round
  • Cylinder Head Stock Profile Heads
  • O2 Provision No
  • Header Construction T304 STAINLESS STEEL
  • Replacement Gasket 27470
  • Replacement Head Flange Gasket 27470
  • California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit