Flowtech announces LS-Swap Headers for S10

Oh, yes! This is definitely great and long-awaited news, for many of us who are building or want to build an LS-powered S-series pickup! Designed specifically for LS-swapped ’82-93 S10/S15/Sonoma, these stainless-steel long-tubes bolt up to any LS-series engine and route perfectly around the frame, steering shaft and so on.

Often relying on stock manifolds, stock-ported manifolds or custom headers, it’s great to know that there’s a direct, bolt-on solution for LS-swapped S10s from Flowtech!

Official Release:

Flowtech announces LS-Swap Headers for S10

Holley/MSD is pleased to announce the release of Flowtech S-10 LS Swap Long Tube Headers. Developed specifically for two-wheel-drive 1982-93 Chevy S-10 pickups powered by LS engines, they’re available in five different versions: painted, ceramic-coated, natural-finish 304 stainless steel, natural-finish 409 stainless steel, and polished 304 stainless steel.

They come complete with gaskets and hardware and feature 1-3/4-inch mandrel-bent primary tubes, long-transition 3-inch collectors for increased exhaust velocity, and 3/8-inch thick header flanges for maximum strength and sealing.


  • Comes with everything you need
  • Long-transition 3-inch collectors for increased exhaust velocity
  • Available in painted, ceramic-coated, natural-finish 409 stainless steel and polished 304 stainless steel
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Being infatuated with cars since he was a toddler, AutoCentric Media Founder and Editor, Rick Seitz, has a true love and passion for all vehicles. When he isn’t tuning, testing, or competing with the brand’s current crop of project vehicles, he’s busy tinkering and planning the next modifications for his own cars.

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