OTG Performance

OTG Performance Based in mandurah carrying out car, jetski, dirt bike and 4x4 servicing, repairs and modifications

28/09/2025

It’s now time to finish off this beast of a ej257 sti build.
Just had freshen up from the previous setup. New bearings throughout, Athena head gaskets and a few more tricks to make this beast handle all the boost we can throw at it.

Stay tuned for more updates and soon dyno results.

We can now supply and install quality clutch kits at affordable prices. This clutch below is rated to handle 550kw of po...
26/07/2025

We can now supply and install quality clutch kits at affordable prices.

This clutch below is rated to handle 550kw of power !!!

Message or email to get a quote today!

23/07/2025

Regular servicing is key to preventing damages like this from happening. Winter is the perfect time to get them checked over and getting any issues sorted before the good weather rolls in.

Mobile inspections are available.






23/07/2025

Mobile guard rolling available.
Mandurah, Rockingham & Perth

Email or message for quotes and pricing.



23/07/2025

Trunnion upgrades for LS engines are worth it for safeguarding your engine especially with upgraded camshafts or use at high rpm’s.

Email or message for a quote.

20/07/2025

Winter is here!!
Get your jetskis serviced before the mad rush and good weather rolls in.

Prices starting from $299 (we can come to you)

19/07/2025

Full 3” Manta Exhaust install on this wicked MR triton




So I am looking at doing white walls on tyres and using this post to gauge interest like or comment if you would be inte...
10/06/2025

So I am looking at doing white walls on tyres and using this post to gauge interest like or comment if you would be interested. Share around and we will let you guys decide on what happens

01/09/2024

Worked on this clean VF this weekend

Fuel pump ✔️
Transmission service✔️
Engine and transmission mounts✔️
Diff oil✔️
Spark plugs and coils ✔️

Message me if you need any work done on your pride and joy.

Kx250f came in for a rattle.
18/06/2023

Kx250f came in for a rattle.

Address

Perth, WA
6210

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm

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