Best Mods · Scion
Best Mods for the Scion tC
The top aftermarket mods for the Scion tC, ranked by install count across real owner builds on SPOOLED. Every part links to its catalog page (where you'll find verified installs, reviews, paired-mod data, and how-to guides) and to a platform-tagged retailer link.
Top mods by install count
What owners install most
suspension·4exhaust·3intake·2lighting·1engine·1wheels·1
Find services for the Scion tC
Find a tuner
Scion-experienced ECU and standalone tuners
Find a shop
Performance and repair shops that work on Scion
Pre-purchase inspector
Scion-savvy PPI before you buy used
How-to guides
Owner-written installs for the tC
Find a dyno
Public dynos for baseline pulls and tuning
Used parts
Take-offs and used aftermarket for the tC
Frequently asked
What are the best mods for the Scion tC?
Ranked by install count among Scion tC owners on SPOOLED, the top mod is the Invidia Q300 Cat-Back. The full ranked list above is pulled live from the catalog and updates as more owners log installs. Each entry links to the mod's detail page with verified install photos, owner reviews, and paired-mod data.
Where can I buy Scion tC aftermarket parts?
Each mod page on SPOOLED links to the manufacturer's official site or an authorized retailer — those are the buy links shown above. They're platform-affiliate-tagged, so a click supports SPOOLED at no extra cost. We don't link to third-party marketplace listings of unknown provenance.
How does SPOOLED rank the best mods for the tC?
Ranking is by install count among Scion tC owners on the platform, with star rating as a tiebreaker. That means the top of the list reflects what owners of cars like yours are actually running and rating well — not editorial opinion or sponsored placement.
Are these mods all confirmed to fit the Scion tC?
Each mod's compatibility data lives in the mods catalog and is owner-verified — typically by the install logs of members who've installed it. Confirmed-fit mods are flagged on each mod's detail page; check that flag before ordering, especially for chassis-specific items like suspension and exhaust.
Where do I find a tuner or shop that knows the Scion tC?
Use the SPOOLED tuner directory and shop directory with the platform filter set to Scion. The tuner directory surfaces specialists with Scion-tagged experience; the shop directory does the same for installation and fabrication work. Reviews on both come from members with public builds, so you can verify the work before booking.
Is it worth modding the Scion tC?
Depends on the goal. The catalog has 12 mods listed for the tC, so the aftermarket support is real — but the value of any given mod depends on what you want from the car. Read the linked owner builds to see what people with similar goals to yours have done and how they rate the result.