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aFe POWER Twisted Steel Headers, Up-Pipes & Down-Pipe

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Price:
$1,899.00
SKU:
48-34008
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  • Product Description

    Headers Features:
    •Constructed out of 1-3/4" mandrel-bent 304 stainless steel tubing with a .120 wall 
    •1/2” thick, laser-cut, head flanges designed to match the head port for a leak-free seal
    •Optimized tube lengths improve flow and performance
    Up-Pipes Features:
    •Constructed out of 2" mandrel-bent 304 stainless steel tubing with a .120 wall
    •Includes heavy duty 4" flex tubes for added strength and durability
    •3/8” thick, laser-cut, flanges designed to match the headers for a leak-free seal
    Down-Pipe Features:
    •Constructed out of 3" mandrel-bent 304 stainless steel tubing with a .065 wall unrestricted flow
    •OE-style flanges 
    Combo Features:
    •Includes nuts, bolts and a dipstick/tube for clearance
    •100% hand TIG-welded construction ensures optimal strength and durability
    Testing
    •Added an astounding +67 horsepower and +171 lbs. x ft. of torque as verified by our in house dyno (Initial test results performed on a 2006 Sierra HD V8-6.6L(td))

    Headers:
    1/2" Laser-Cut Flanges:
    These headers come with 1/2" thick laser-cut head flanges that are designed to match the head port for a leak-free seal.

    Construction
    These unique headers are constructed of 1-3/4" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability.

    Optimized Tube Lengths:
    Tube lengths are optimized for true pulse control technology which improves flow and performance.

    Up-Pipes
    Construction
    These unique headers are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability.

    4" Interlock Flex Pipes: 
    The down-pipes utilizes heavy duty 4" flex tubes with internal interlock liners.

    Leak-Free Seal:
    High quality 3/8" thick flanges are used for a complete 360 degree sealing surface.

    Down-Pipe Features
    Construction
    The Down-Pipe is constructed of 3" mandrel-bent 304 stainless steel tubing for unrestricted flow.

    Combo
    TIG-Welded: 
    100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

    Hassle-Free Installation: 
    For a hassle-free installation this kit includes nuts, bolts and a dipstick/tube for clearance.

    Note: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.

    Notes: Requires EGR delete race kit

    All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

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