10 Best Automotive Performance Spark Plugs 2025

Looking to boost your vehicle's performance? Look no further than our top 10 picks for automotive performance spark plugs and wires. We've scoured the market and tested a range of products in the spark plugs and wires subcategory in the Spark Plugs category, scoring products from a 7.5 up to an impressive 9.6. Our number one pick? The NGK 4322 Standard Spark Plug - BR8HS, 1 Pack 1 Count (Pack of 1) from NGK. This high-quality spark plug has earned top marks for its durability, reliability, and ability to deliver exceptional performance. So why settle for anything less? Upgrade your ride with our top picks and experience the power and efficiency you've been missing out on.