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Stainless Works 1-7/8 in. Headers w/ Off-Road Y-Pipe - Factory Connect (07-13 5.3L Silverado 1500)

AmericanTrucks no longer carries the Stainless Works 1-7/8 in. Headers w/ Off-Road Y-Pipe - Factory Connect (07-13 5.3L Silverado 1500). Please check out 2007-2013 Silverado 1500 Headers for an updated selection.

Features & Details

  • 1-7/8” Headers and 3” Off-Road Y-Pipe Combo
  • CNC Mandrel-Bent Tubing
  • TIG-Welded, 304 Stainless Steel Construction
  • Thicker, Laser-Cut Flanges
  • Sold as a Kit
  • Bold Exhaust Note
  • More Horsepower and Torque
  • Limited Lifetime Warranty
  • Bolt-on Installation
  • Fits 2007-2013 5.3L Silverados
  • Designed for Extended Cabs with Standard Box/Crew Cabs with Short Box
More Horsepower. If you want to get more power and performance off-road in your Silverado, an upgrade to Stainless Works 1-7/8” Headers with Off-Road Y-Pipe might be the solution. This factory-connect set features mandrel-bent Headers with a matching Y-Pipe for superior exhaust flow in your 5.3l truck. The result is more power and performance—you’ll notice elevated horsepower and torque across the full RPM range, as well as an aggressive, throaty exhaust note.

Excellence in Construction. Stainless Works proudly designs and manufactures this off-road combination set in the USA and backs it with a Limited Lifetime Warranty on materials and craftsmanship. The top-grade 304 stainless steel tubing offers better exhaust flow and prevents rust. The TIG-welded construction of these headers and the thick 3/8” flanges provide more strength, without leakage issues. The slip-fit connectors feature an integrated merge spike for additional flow and power.

Hardware Included. Stainless Works provides an all-encompassing kit for a simpler bolt-on installation. The kit includes all hardware, from the clamps to bolts, in addition to the 3” Off-Road Y-Pipe, two matching 1-7/8” diameter headers and the two 3” lead pipes. The combo set fits the factory connection point located behind the factory catalytic converter.

Application. These factory connect Stainless Works 1-7/8 in. Headers with an Off-Road Y-Pipe is designed to be used on the 2007-2013 5.3L Chevrolet Silverado's with the following cab and box configurations.
  • Extended Cab with the Standard Box
  • Crew Cab with the Short Box

Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

MPN# CT07HORY

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

What's in the Box
  • (1) Driver Side Header
  • (1) Passenger Side Header
  • (1) Driver Side Lead Pipe
  • (1) Passenger Side Lead Pipe
  • (1) Y-Pipe
  • Hardware
Installation Info
Will it fit my Silverado 1500?

    Customer Photos

      Questions & Answers (2)

      2 Top Rated Questions

      Is this one legal in California to pass smog?

      • As this eliminates the factory cats it would not pass smog. 

      Helpful (0)

      will this fit a 4wd as well???

      • Yes, this will fit the 2WD and 4WD models.

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