Standard Exhuast OD

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  • IanDMacDonald
    XS-XJ Super Guru
    • Oct 2010
    • 3917
    • Grand Blanc & Fenton, MI

    #1

    Standard Exhuast OD

    I'm interested in putting Supertrapp slip-on's on my '79F like Mashermoto did. He had Mac headers, I have OEM.

    Does anybody know the OD of the pipe AFTER the crossover? Is it necessary to cut the pipes BEFORE the cross-over?

    Supertrapp lists their pipes on their muffler ID.
    1979 XS1100F
    2H9 Mod, Truck-Lite LED Headlight, TECHNA-FIT S/S Brake Lines, Rear Air Shocks, TKAT Fork Brace, Dyna DC-I Coils, TC Fuse Block, Barnett HD Clutch Springs, Superbike Handlebars, V-Star 650 ACCT, NGK Irridium Plugs, OEM Exhaust. CNC-Cut 2nd Gear Dogs; Ported/Milled Head; Modded Airbox: 8x8 Wix Panel Filter; #137.5 Main Jet, Viper Yellow Paint, Michelin Pilot Activ F/R, Interstate AGM Battery, 14MM MC, Maier Fairing, Cree LED Fog Lights.
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