Unusual exhaust mod

[Trirocket3]

Not nearly as pricey as I thought they'd be, either!
Triumph Rocket III 'into 6' Sidewinders from Demon Bikes - motorcycle performance parts and accessories

Those are slip on pipes, only produce a tiny bit more power because they retain the stock headers.
Unlike mine which has bigger bore everywhere, uses Jardine headers & is good for 400hp (with a couple of mods).

5 years mate of mine split open the cat box, gutted it then welded an extra pipe on fitted a spare stock silencer making a 4 pipe system, he still runs it now, it performs quite well & looks balanced from behind, neat mod !

 

[BigAl52]

thats the way I thought I'd go, and if I dont get it right at least I wont have destroyed the cat eliminator box.