The SPOOLED mods catalog is the single index of every aftermarket part we track — turbo kits, exhaust systems, suspension components, wheels, tunes, intercoolers, and every other category an enthusiast might shop for. Every entry carries the same set of evidence: how many real owners have it installed, what they paid, what they think of it, and which other mods they paired it with.
That last part matters. A turbo kit reviewed in isolation is one data point. A turbo kit installed on 47 cars, alongside a list of the supporting fueling, cooling, and tuning each owner did, is a complete picture. SPOOLED is built around showing you that complete picture instead of a star rating in a vacuum.
What you can find on /mods
- Verified installs — every mod page lists the real builds it's installed on. Click through to see the rest of those builds' mod lists, dyno numbers, and photos.
- Owner reviews — written by people whose install is verified, not anonymous shoppers.
- Fitment data — which year/make/model combinations the part is confirmed to fit.
- Paired mods — what other parts owners typically run alongside this one. Saves you from buying a turbo and discovering you needed three more parts to actually run it.
- How-to guides — links to step-by-step install how-tos from owners who've done it.
- Authoritative buy links — direct to the manufacturer or an authorized retailer, not a third-party marketplace listing of unknown provenance.
- Part-out listings — used examples for sale on the part-out marketplace so you don't pay new-price for a take-off.
Filters that actually work
The catalog supports filtering by category, brand, fitment (year / make / model), star rating, install count, and price range. Two filters in particular are worth calling out:
The full taxonomy — 13 categories — is: turbo, exhaust, suspension, wheels, engine, drivetrain, brakes, interior, exterior, ecu, fueling, cooling, other. New categories get added as the catalog grows; if a part doesn't fit any of these it lands in other.
Trending right now
Pulled live from the catalog — most-installed parts across the platform. Buy links here are platform-tagged retailer links; clicks support SPOOLED with no cost to you.
How owner reviews work
A review on SPOOLED requires a verified install. That means the reviewer has a build page on the platform, the build page lists this mod with an install date, and we've cross-checked the photos when applicable. We don't accept reviews from drive-by accounts.
The result: ratings are slower to accumulate than on a typical retailer, but they're harder to game and far more useful when you're about to spend $3,000 on a turbo kit. Mark a review as helpful and the author earns PSI; PSI is the platform's contribution score and what drives the leaderboards.
From "best mods for my car" to a working list
The most common way to use the catalog: open /mods, filter to your car, sort by install count, and read down the list. For each mod you're considering, click into the page and check:
- Star rating and review count — a 4.9 with 3 reviews is not the same data point as a 4.6 with 87.
- The paired mods tab — these are the supporting parts you'll likely also need.
- Linked how-to guides — install difficulty and time, in the words of someone who actually did it.
- The installs tab — open one or two builds with similar goals to yours and see what their full mod list and dyno results look like.
That four-step pass beats a generic "best mods for [car]" search every time, because every signal you're reading is tied to a real car you can click through to. Combine the catalog with the shop directory and the tuner directory and you have an end-to-end answer to what to buy, who to install it, and who to tune it.