cat elimination

  1. M

    R1100 stock exhaust / cat removal

    Ok, before I begin I would like to state a couple of things up front that I am assuming as fact, namely: There's no compelling reason to modify the factory exhaust system, doing so will result in no improvement in engine performance, loud exhausts are mostly just annoying, and removing or...
    • mzeitz
    • Thread
    • cat elimination catalytic converter exhaust cutaway exhaust sound exhaust system
    • Replies: 19
    • Forum: Oilheads
  2. bobnmona

    Affordable Y-Pipe + Great Function

    Hi all, In the beginning of June, I ordered a y-pipe from Motad (http://www.motad.co.uk/product.php?prod=R1150+GS+Road+Replacement+Cat+pipe), which is located in the UK. They make a stainless pipe that fits both GS and GSA (99-04 1150 and 07-09 1200) and it comes with a 10-year guarantee. The...
    • bobnmona
    • Thread
    • cat elimination y-pipe
    • Replies: 2
    • Forum: Oilheads
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