Jim Lomas exhaust system for RS250 all years with stainless steel expansion chambers and carbon kevlar silencers.
Supplied flanges are o-ring type
Video of Pipes being made:
NOTE: Supplied mount only fits MK2 - we are working on a MK1 rear bracket
Bought these exhaust pipes last year & I’d highly recommend them, much lighter than the original system & the release in power is amazing.
Don’t let the price put you off either as the handcrafted quality is second to none, finally the sound is 2stroke heaven.