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    • Speed Engineering 2014–2017 Chevrolet SS Sedan LS2 LS3 2-inch longtube headers and X-pipe full kit
    • Speed Engineering 2011–2017 Chevrolet Caprice PPV 1-7/8
    • Speed Engineering 2011–2017 Chevrolet Caprice PPV 1-7/8
    • Speed Engineering 2011–2017 Chevrolet Caprice PPV 1-7/8
    • Speed Engineering 2011–2017 Chevrolet Caprice PPV 1-7/8

    Speed Engineering 2011–2017 Chevrolet Caprice PPV 1-7/8" Longtube Headers & X-Pipe Full Kit (6.0L) 25-1073

    SKU: 25-1073
    Regular Price $724.95
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    Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit for 2011–2017 Chevrolet Caprice PPV 6.0L applications.
    This complete bolt-on system replaces the restrictive factory exhaust manifolds and mid-pipes with free-flowing 304 stainless longtubes and a 3" off-road X-pipe that connects directly to the existing axle-back location. Designed for noticeable horsepower gains, aggressive exhaust tone, and long-lasting durability.

     ⚠️ Note: X pipe and true dual exhaust would require modifications at the axle back flanges for the installation on the Caprice application. 

    ⚠️ Note: Rear (downstream) O₂ sensors are not used. A check-engine light for catalyst efficiency will appear and must be disabled via PCM tuning.

    Speed Engineering Chevrolet Caprice longtube headers are made from high-quality 304 stainless steel for strength and corrosion resistance. Each header is mandrel bent, TIG welded, and built for precision fitment and excellent exhaust flow. Dyno proven and track tested, these headers provide outstanding performance and unbeatable value. You won’t find a better-fitting, quality-built, budget-friendly header system for your Chevrolet Caprice.


    Kit Includes

    • (1) Pair of stainless steel 1-7/8" Longtube Headers

    • (1) 3" Off-Road X-Pipe / Connection Pipe

    • (1) Set of Zinc-Coated Header Bolts (or stainless ARP bolts if selected)

    • (2) MLS Exhaust Gaskets

    • (2) O₂ Extension Harnesses

    Plug Wires and Sleeves can be added to the kit if selected.


    Features include:

      • Mandrel Bent Tubing
      • Full 1 7/8" Port Matched Primaries
      • 3" Collector
      • Longtube Header Design
      • Collector Spikes
      • Gains over 25rwhp
      • CNC Machined Flanges
      • 304 Natural Stainless Steel
      • 6.0L/LS2 & 6.2L/LS3 Engines
      • Clears Oil Cooler

      Applications:

      • 2011 Chevrolet Caprice PPV (6.0L Engines)
      • 2012 Chevrolet Caprice PPV (6.0L Engines)
      • 2013 Chevrolet Caprice PPV (6.0L Engines)
      • 2014 Chevrolet Caprice PPV (6.0L Engines)
      • 2015 Chevrolet Caprice PPV (6.0L Engines)
      • 2016 Chevrolet Caprice PPV (6.0L Engines)
      • 2017 Chevrolet Caprice PPV (6.0L Engines)

      Note: X pipe and true dual exhaust would require modifications for the installation on the Caprice application. 

      (Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.

       

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      Disclaimer

      All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

      By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

      For any questions or concerns, please contact us — we’re always happy to help.

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