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Stainless Works 1-7/8-Inch Headers with Catted X-Pipe; Performance Connect (14-18 5.3L, 6.2L Sierra 1500)

Item S500749
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Market Price $2,320.99 You Save 13% ($303.19)
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$2,017.80 (each)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • High-Performance Exhaust Enhancement
      • Features Extra Thick Flanges
      • CNC Mandrel-Bent
      • Made With 304 Stainless Steel
      • TIG-Welded for Strength
      • Requires Stainless Works Performance Connect Cat-Back Exhaust
      • Fits 2014-2018 5.3L and 6.2L GMC Sierras
      • Designed for Double Cabs and Crew Cabs


      Increases Your Exhaust Power. Hearing the roar of your rig is part of the fun of having a truck. Enhance the sound of your rig and improve its performance by installing this Stainless Works 1-7/8 in. Headers with Catted X-Pipe. A performance connect piece, this Catted-X Pipe with Headers increases flow and makes your truck handle louder and more powerfully.

      Efficiently Designed System. To increase sound and flow, this system features extra thick 3/8 inch flanges that are laser-cut for precision. The pipes are CNC mandrel-bent for smooth flow as well. TIG-welding fits the system together seamlessly.

      Strong Construction. Intended for powerful and long-lasting use, this system is made of strong parts. The pipes, for instance, are made of 304 Stainless Steel. Hardware for installation like clamps and O2 extensions, are also made from quality materials.

      Application. This Stainless Works 1-7/8 in. Headers with Catted X-Pipe connects seamlessly with your 2014-2018 5.3L or 6.2L GMC Sierra's with the following cab and box configurations.
      • Double Cab with the Standard Box
      • Crew Cab with the Short Box
      • Crew Cab with the Standard Box
      Application Note. These Stainless Works Long Tube Headers require the use of a Stainless Works "Performance Connect" Cat-Back Exhaust System for proper installation (sold separately).

      Technical Note. This Stainless Works product is not legal for use in California or other states adopting California Emission Standards.

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      Stainless Works CT14HCAT

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Stainless Works 1-7/8 in. Headers w/ Catted X-Pipe - Performance Connect
      • Hardware for Installing

      Customer Reviews (11)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 5.3L V8 - 14, 15, 16, 17, 18
        • 6.2L V8 - 14, 15, 16, 17, 18

        Designed for the Double Cab with the Standard Box or Crew Cab with the Short or Standard Box.

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