196 articles found

Worried your engine’s gunked PCV is costing power and oil—discover if the ACDelco 12655399 actually fixes leaks and lasts as promised.

From compact, oil‑free design to claimed 99% filtration and small horsepower gains, find whether the AEM 28‑20385 really improves driving—read on.

Struggling with misfires? See why the Delphi GN10639 ignition coil promises OE fit and performance—but does it last and justify the cost?

Fast-track your engine's performance with the NGK CR8EIX spark plug — find out if its iridium edge, heat range, and gap really deliver.

Discover whether the FRAM Extra Guard CH10295 delivers reliable filtration, mileage value, and fit for Toyota/Lexus V8s—read on to see surprising real-world findings.

Briskly compare the Dorman 264-965 valve cover’s corrosion resistance, fit, and sealing improvements — discover whether it truly delivers pro-grade durability and fitment.