I Just bought a 2003 Is300
Driver
Joined: Aug 2017
Posts: 107
Likes: 5
From: Texas
Maintenance. In my experience, a lot of IS300's I've come across lately (purchased 15+ years later) all tend to have similar issues/problems with AC/Heat, Suspension bushings, oil leaks, etc... I would address any/all of your issues first before adding mods on.
If your car is running good, I would look into a set of coilovers, sway bars, or anything else suspension related for a sportier feel.
If your car is running good, I would look into a set of coilovers, sway bars, or anything else suspension related for a sportier feel.
Former Sponsor
Joined: Dec 2021
Posts: 94
Likes: 24
From: California
this is the single best mod for a stock is300 once you get the maintenance taken care of.
https://quantum-auto.com/ols/product...ecu-re-map-srv
https://quantum-auto.com/ols/product...ecu-re-map-srv
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