2003 wr450 exhaust mods ...

Question from the UK

Have an 03 450 `us import` as it turns out.

Are there any mods to be done to the standard exhaust (3 bolt plate with arrester inside), have put in the pro-moto insert but it still retains the spark arrestor (not needed in the UK but does it make a difference to power?) dont want to make it too noisey as we do alot of `stealth` night rides :prof:

Mods done

JD kit

Grey wire cut

Throttle stop sorted

Standard Yamaha insert gone (replaced with `Pro-Moto`)

Pivot pegs

pastrana pro taper bars mounted on forward risers :D

gps

Guts high/hard foam and cover

Utah bash plate

Flatland racing rad braces

Revalved and sprung front and rear

Auxillary lights running off the battery via a fused switch (40watts) running aswell as the main lights :applause:

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