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  • 304 Stainless Steel Exhaust Headers for GM LS Engine Swaps
  • 304 Stainless Steel Exhaust Headers for GM LS Engine Swaps, image 2
  • 304 Stainless Steel Exhaust Headers for GM LS Engine Swaps, image 3
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304 Stainless Steel Exhaust Headers for GM LS Engine Swaps

These 304 stainless steel exhaust headers fit GM Gen III/IV LS engines and suit anyone doing an LS motor swap in an older Chevy, GM, Pontiac, Olds, or Buick model.

$140.99

Taxes calculated at checkout

1

Estimated delivery between Thu, Nov 5 and Thu, Nov 12
Usually 3 to 7 business days. Orders after 2pm ET are dispatched the next business day. Delivery details

30 days to return it
Changed your mind? Send it back unused. Returns policy

About this product

  • Fits GM Gen III/IV LS engines: LS1, LS2, LS3, LS6, and LS7
  • 16-gauge (1.5 mm) 304 stainless steel tubing, fully mandrel bent
  • Primaries are 1-5/8 in (42 mm) and collectors are 2-1/2 in (64 mm) in diameter
  • Head flanges are laser-cut from 3/8-inch thick steel plate
  • TIG and MIG welded construction with CNC machined flanges

These exhaust headers are made for GM Gen III/IV LS engines (LS1, LS2, LS3, LS6, LS7). The tubing is 16-gauge 304 stainless steel, fully mandrel bent, with TIG and MIG welded construction and CNC machined flanges.

Primary tubes measure 1-5/8 in (42 mm) in diameter and the collectors measure 2-1/2 in (64 mm). Pipe thickness is 16 gauge (1.5 mm). The head flanges are laser-cut from 3/8-inch thick steel plate.

They are intended for LS motor swaps in older Chevy, GM, Pontiac, Olds, and Buick models. The product weighs 17 lb (7.7 kg). Orders ship with free shipping and 30-day returns.

Questions and answers

Which engines do these headers fit?

They are for GM Gen III/IV LS engines, including the LS1, LS2, LS3, LS6, and LS7.

What are the tube and collector sizes?

The primaries are 1-5/8 in (42 mm) in diameter and the collectors are 2-1/2 in (64 mm). The pipe thickness is 16 gauge (1.5 mm).

Can I use them for an LS swap in an older vehicle?

Yes. They are intended for LS motor swaps in older Chevy, GM, Pontiac, Olds, and Buick models.

Weight
7710 g

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