


Stainless Works 1-5/8in Header Builder Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Stainless Works 1-5/8in Header Builder KitAll tubes are CNC mandrel bent for optimal flow for the J bends in this header builder kit. Made from 304 stainless steel for maximum corrosion resistance. The diameter of tubes is 1 5 8" with . 065 wall thickness. This kit includes (2) 3 8" thick CNC laser cut flanges, of your choice. Also comes with (12) J bends, (2) formed collectors and (2) filler diamonds to connect the tubes together. We recommend the use of 308L SS welding rod. These kits are
Quick Dispatch:
Your Stainless Works 1-5/8in Header Builder Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.4 ★★★★★
Based on 1797 reviews
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Product Reviews
★★★★★ 5
Great fit
Fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
★★★★★ 5
Great filter
Works fine didnt have to pay for the shop to put it in so great savings.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
DIY, super easy to replace.
Fit 2018 crv. I like to change out my air filters before taking my car to the dealership for an oil change. Saves a ton of money to DIY. Easy to do perfect fit.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Ok
Ok
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Reviewed in the United States on May 3, 2026
★★★★★ 5
make sure you get the right one for your model and engine
Fit was perfect
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Reviewed in the United States on January 31, 2026
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