Choosing the Right G Body LS Swap Headers 1 7/8

Finding the right g body ls swap headers 1 7/8 may be the difference between a smooth weekend project and a total nightmare in your garage area. If you've invested any time from all looking under the hood of the Monte Carlo, Royal, or Cutlass, you know that space is at a premium. Once you decide to fall a modern LS engine into one of the classic systems, the clearance issues only get even more interesting. While many guys opt for the particular standard 1 3/4-inch tubes, stepping up to the 1 7/8-inch primary size is often the better move with regard to anyone looking to make real strength. ...

April 2, 2026 · 7 min · Wilber Eli