Tech Guides

Not all coilovers are created equal. This guide breaks down 1-way, 2-way, and 3-way adjustable damping, what each setting actually controls, and how AST Suspension's 5100, 5200, and 5300 Series map...

You've upgraded pads and flushed fluid, but the pedal still goes long after a few hard stops. 2-piece rotors come up as the next step - here's what they actually do, when they're worth the money, a...

Every DIXCEL compound explained - EC, Premium, M, ES, S, Z, RA, RE, Specom-B - with operating temperatures, friction coefficients, dust behaviour, and who each pad actually suits.

Tomei Powered Japan builds four distinct titanium exhaust sub-brands - EXPREME Ti, Ti RACING, Ti SPORTS and EXTRACK Ti - each engineered for a different car, a different driver and a different prio...

What are TGV deletes and when do you actually need them? How removing the factory tumble generator valves improves airflow, throttle response, and reliability on EJ-powered Subaru WRX and STI builds.

Everything you need to know about upgrading the downpipe on your Honda Civic Type R FK8 or FL5 - fitment, power gains, what to look for in a quality downpipe, and what supporting mods you need.

Cat-back or turbo-back - which one do you actually need? We break down power gains, cost, sound, and whether upgrading in stages or buying the full system makes more sense.

Is titanium worth the extra cost? We compare weight savings, sound, durability, heat management, and real pricing between stainless steel and titanium exhaust systems.

Every component of the WRX and STI exhaust explained - headers, downpipes, cat-backs, and turbo-backs. What each upgrade does, what power to expect, and what supporting mods you need at each stage.