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  • AFE Power Twisted Steel Headers and Y-Pipe 2015-2017 Ford F150 5.0L

    $1,601.70 $1,519.04

    aFe POWER Street Series Twisted Stainless Steel Headers and Y-Pipe with Cats 48-43015-YC

    In testing, this system added an astounding +14 horsepower and +35 lbs. x ft. of torque as verified by aFE's in house dyno. 

    Twisted Steel Long Tube Headers Features:

    • Constructed out of 16-gauge, 1-3/4" mandrel-bent stainless steel tubing for unrestricted flow
    • 4-to-1 formed merge collectors eliminates flow-block turbulence
    • Optimized tube lengths improve flow and performance
    • 100% hand MIG-welded construction ensures optimal strength and durability

    Y-Pipe (Street Version) Features:

    • Constructed out of mandrel-bent stainless steel tubing
    • True 2-to-1 mitered merge eliminates dead zone for improved flow
    • Mandrel-bent dual 3" into 3-1/2" stainless steel tubing for better flow and added power
    • Incorporates high-Flow, 48 state-legal 400 cell catalytic converters for improved flow

    Dual High Flow Catalytic Converters:

    • This system utilizes 400 CPSI (cell per square inch) 48-state legal catalytic converters are used for maximum flow.

    Hassle-Free Installation:

    The performance header and y-pipe are designed to fit in the stock location incorporating the OE hanger, flange and O2 sensor locations.

    Leak-Free Seal: 
    High quality OE-style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths.

    The average lead time for this product to arrive is 32 business day(s)

    Note: This exhaust system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.