


Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Stainless Works 2004 GTO Headers 1-3/4in Primaries 3in High-Flow Cats2004 GTO headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3 8" thick flanges into 1 3 4" diameter primaries, 3" collector. Includes 3" pipes to connect to factory 2 bolt flange. High flow catted lead pipes. The best ground clearance and fit available. Headers are fully TIG welded and back purged. These are TIG welded for strength and durability. These kits
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Item is worth every penny
Size: 4 Awg - 3/8" (M10) Ring, Number of Items: 10
Very well packaged and very good quality shrink tube super thick 😄 item is as prescribed 💯 Thank You
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Good Terminals
Size: 8 Awg - 1/4" (M6) Ring, Number of Items: 10
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Worth it
Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264, Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264
Does the job. Made a set of battery cables that look professionally manufactured using a hydraulic crimper. The heat shrink adds a nice touch.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Did the job!
Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 10
Well made!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Good battery cable terminals
Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 10
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Reviewed in the United States on May 20, 2026