The exhaust manifolds found in the 1996-2001 Chevy GMC S10 V6 engines were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 3-1 Shorty Style off-road headers are designed to allow the exhaust gasses to flow more freely from each cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 4.3L V6 engine. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.
Package Included:
1 x Set of Header Exhaust System
Gasket(s) and Bolt(s)(ALL and is Necessary for Installation)
Compatible with:
Chevrolet S10
Chevrolet Blazer
GMC Sonoma
GMC Jimmy (2000-06)
  • Precision machined steel flanges that provide a tight seal at the head and allows a high flow rate through the primary tubes
  • Made From High Quality T304 Stainless Steel For Strength & Durability
  • Constructed With TIG Welded CNC Machine Flange For Percision & Fitment
  • All Tubing Is Mandrel-Bent
  • Comes With Metal Gasket

For 96-01 Chevy S10/Blazer 3-1 Design 2-PC Stainless Steel Exhaust Header Kit - V6 4.3L 97 98 99 00

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