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JBA 1860SY

Downpipes 2001-2006 Silverado 8.1L

JBA 1860SY

578-1860SY

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JBA 1860SY Downpipes 2001-2006 Silverado 8.1L $201.99
Downpipes
  • 2001-2006 Silverado 8.1L
  • 2002-2006 Avalanche 8.1L
  • 3" for Headers #578-1860S with Allison transmission

  • JBA 1860SY Details

    GM Truck Pipes

    Installation requires welding/modification to exhaust system

    Specifications:

    Manufacturer's Part Number:
    1860SY

    Available for many popular applications as a stand-alone upgrade or an addition to existing JBA products, JBA Midpipes (X-pipe and H-pipe) are a great complement to your headers or exhaust system. They open up exhaust flow for improved sound and a dramatic performance increase. Vehicle specific, each system fits perfectly with smooth-flowing mandrel-bent tubing and provisions for factory emissions equipment.

    Features
  • Large diameter mandrel-bent tubing
  • High-flow catalytic converters on listed applications
  • Heavy-duty flanges
  • Factory-style hangers
  • O2 sensor provisions

    Benefits
  • Increased HP/TQ
  • Improved throttle response
  • Greater flow and efficiency
  • Durable connection with exhaust system
  • Easy installation

  • Does JBA 1860SY fit your vehicle?

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    Liter

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 8128
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 8128
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2002-2006 CHEVROLET AVALANCHE 2500

    • EngineType: ALL
    • SubModel: ALL

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 8128
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2005 CHEVROLET SILVERADO 3500

    • CC: 8128
    • Liter: 8.1
    • SubModel: BASE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 8128
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 8128
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 8128
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 8128
    • Liter: 8.1
    • SubModel: BASE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )
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