HEADER,5.3L VORTEC,1 7/8",07-13 SILVERADO,3",POLISHED STAINLESS STEEL
HEADER,5.3L VORTEC,1 7/8",07-13 SILVERADO,3",POLISHED STAINLESS STEEL
SKU:440-0101
Yes, we have this item in stock and ready to ship immediately!
Couldn't load pickup availability

Brand New Southwest Speed Long Tube Headers, Polished Stainless Steel, 1-7/8" Tube Diameter, 3.0" Collectors (Part #440-0101)
Southwest Speed headers are the perfect combination of performance & value. Southwest Speed long tube headers are precision engineered using mandrel bent tubing, formed collectors & 3/8" flanges with sealing rings for a leak-free seal. All mounting hardware & gaskets are included for a simple install. This header features a polished stainless steel finish.
Compatible with:
- Chevrolet:
- 2007-2013 Silverado V8-4.8/5.3/6.0/6.2L
-
GMC:
- 2007-2013 Sierra V8-4.8/5.3/6.0/6.2L
Features:
- 1-7/8" Primary Tubes With 3" Collectors For Improved Exhaust Flow
- 3/8" Steel Flanges For Durability
- Long Transition Collectors With Merge Spears For Maximum Flow And Increased Exhaust Velocity
- Tube Geometry Designed For Maximum Ground Clearance And Ease Of Installation
- Comes With Hardware & Gaskets
Specs:
- Brand: Southwest Speed
- Collector: Diameter 3.00 Inch
- Engine: GM Small Block Gen III/IV (LS Based)
- Header Finish: Polished Stainless Steel
- Header Style: Long Tube
- Primary Tube Dia.: 1-7/8 Inch
- Product Type: Headers
Polished Stainless Steel Warning:
- Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperatures. Please note that the finish of the header when the engine is started will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished out when utilizing Blue-away or Simi-chrome polish, but please note that when the headers reach running temperature, they may change color again. No warranty or returns on polished stainless steel exhaust items once they have been installed.
Header Return Policy:
- In the event you order a header that will not fit your vehicle and application, you may return them for a refund, providing you dont damage the header. When you receive the header the finish will be protected and must remain unscratched for a refund. If you bend or dimple any of the tubes or scratch the finish, we will not be able to sell the header and will not be able to process a refund. Use care when trial fitting headers. Repack them well to prevent damage returning them to us. We wont process refunds for scratched, dimpled, dented, or bent headers.
You can view and download the complete assembly instruction booklet for these headers here.