WRX21 https://wrx21.com/ Built for the Road. Tuned for the Obsessed. en Wed, 30 Sep 2026 09:50:05 GMT Dropping an FA24 Into Your Older WRX: What the Swap Actually Costs (And What Nobody Tells You) https://wrx21.com/fa24-engine-swap-older-wrx-cost-feasibility/ https://wrx21.com/fa24-engine-swap-older-wrx-cost-feasibility/ The FA24 is a legitimately exciting engine, and plenty of WRX owners are wondering if they can yank one out of a newer car and bolt it into their older build. The short answer is: it's possible, but 'without breaking the bank' is doing a lot of heavy lifting in that sentence. Here's what builders who've actually done it have to say. WRX21 Engine & Performance Wed, 30 Sep 2026 09:45:51 GMT Tuned and Trustworthy: Keeping Your Modified WRX From Becoming a Full-Time Money Pit https://wrx21.com/tuned-wrx-reliability-daily-driver-balance/ https://wrx21.com/tuned-wrx-reliability-daily-driver-balance/ Building a fast WRX and driving it every day to work, through Atlanta traffic, over midwest potholes, and into the occasional canyon run — that's the dream. But the gap between a fun, reliable project car and a bottomless expense account is narrower than most people think. Here's how to stay on the right side of that line. WRX21 Engine & Performance Wed, 30 Sep 2026 09:45:51 GMT Squeezing Real Power from 93 Octane: A WRX Tuning Guide for the Rest of Us https://wrx21.com/wrx-93-octane-tune-max-power-gains-pump-gas/ https://wrx21.com/wrx-93-octane-tune-max-power-gains-pump-gas/ E85 gets all the glory in WRX tuning circles, but most of us are filling up at a regular gas station — not an ethanol pump. This guide breaks down exactly how much power you can realistically pull out of a WRX on 93 octane pump gas, with ECU tuning strategies, supporting mods, and dyno-backed numbers to show you what's actually achievable without switching fuels. WRX21 Engine & Performance Wed, 30 Sep 2026 06:00:54 GMT What Your WRX Transmission Is Really Doing to Its Resale Value https://wrx21.com/wrx-manual-vs-cvt-resale-value-depreciation/ https://wrx21.com/wrx-manual-vs-cvt-resale-value-depreciation/ Manual or CVT — the transmission under your WRX isn't just a driving preference, it's a financial decision that plays out over years of ownership. We dug into used car market data and talked to dealers across the country to find out which gearbox is actually holding its value, and which one is quietly bleeding owners dry. WRX21 Engine & Performance Wed, 30 Sep 2026 06:00:54 GMT Going Naturally Aspirated on Your FA20: Is the No-Boost Build Actually Worth It? https://wrx21.com/fa20-naturally-aspirated-build-guide-wrx/ https://wrx21.com/fa20-naturally-aspirated-build-guide-wrx/ Most WRX owners chase bigger turbos and more boost, but a growing number of builders are stripping things back and wringing every last naturally aspirated horsepower out of the FA20. We break down whether an NA FA20 build can actually deliver the driving experience you're after — and what it costs to find out. WRX21 Engine & Performance Wed, 30 Sep 2026 00:30:58 GMT Snow Tires Showdown: Do You Really Need to Drop $1,200 on Winter Rubber for Your WRX? https://wrx21.com/wrx-winter-tire-comparison-budget-vs-premium/ https://wrx21.com/wrx-winter-tire-comparison-budget-vs-premium/ AWD gives the WRX a serious edge in winter, but your tires are still the thing standing between you and a guardrail. We put budget and premium winter tire setups head-to-head on Gen 4 and Gen 5 WRX models to find out how much that extra spend actually matters when the roads get ugly. WRX21 Tires & Wheels Wed, 30 Sep 2026 00:30:58 GMT