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    Home / Products / BMW F8X M3 M4 S55 J PIPE
    BMW F8X M3 M4 S55 J PIPE - ARM Motorsports
    BMW F8X M3 M4 S55 J PIPE - ARM Motorsports
    BMW F8X M3 M4 S55 J PIPE - ARM Motorsports
    BMW F8X M3 M4 S55 J PIPE - ARM Motorsports

    S55JPIPE

    BMW F8X M3 M4 S55 J PIPE

    $147.00

    • 30 Day Money-Back Guarantee | IN STOCK

    HIGHLIGHTS

    •  FULL T6061 ALUMINUM CONSTRUCTION
    • SECURED THROTTLE BODY CONNECTION
    • 2X METHANOL/NITROUS PORTS
    • DIRECT FIT
     

    PROFILE

    Complete your S55 upgraded charge piping with the ARM S55 J Pipe!  This J Pipe is the final piece of piping on the S55 before the charge air enters the intake manifold.  BMW constructed the OEM J Pipe of plastic which is prone to cracking an detaching from the throttle body under boost.  The ARM S55 J Pipe is constructed of T6061 aluminum for a durable replacement that will hold up to even the most demanding builds.  

    S55 J Pipe

    The ARM S55 J Pipe is designed to lock onto the stock throttle body using a CNC machined connector.  This connector incorporates a locking C-clip design which replaces BMW's one-time use plastic strip to create a secure connection to the throttle body.

    Included with the ARM S55 J Pipe are two pre-plugged 1/8 NPT fittings which allows for post-intercooler methanol or nitrous injection.  This is the preferred location of injection for many S55 tuners.  J-Pipes with only one methanol port are not able to supply a sufficient amount of methanol for advancing the timing enough to make any substantial power increases.  

    S55 J PIPE

    For reinstalling your S55 vacuum line, the ARM J Pipe has a precisely machined vacuum line connection port to prevent any leaks, a common issue on many other S55 J Pipes.  

     

    IN THE BOX

    • ARM S55 J-Pipe
    • Intercooler To J-Pipe Silicone Hose
    • Throttle Body Retaining C-Clip
    • Clamps

    FITMENT GUIDE

    Make Chassis Model Engine
    BMW F80
    		 M3
    		 S55 3.0L
    BMW F82 M4
    		 S55 3.0L
    BMW F83
    		 M4
    		 S55 3.0L
    BMW F87
    		 M2C
    		 S55 3.0L
     

    ARM MOTORSPORTS LIFETIME WARRANTY

    Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.

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