Engine & Exhaust

A Summit Racing Pro Pack is a parts combo assembled by the automotive performance experts on Summit Racing’s tech team. Each part is proven to perfectly complement the other components in the […]

Building reliable horsepower takes matched parts, proper octane fuel, and ignition to light the fire. The focus is normally on induction, camshaft, valvetrain, and exhaust—all selected for the displacement and […]

When it comes to engine building, the focus is always cool stuff like camshafts, pistons, intake manifolds, carbs and EFI setups, headers, and so on. But sitting on the front […]

Finding the “best” exhaust system for your ride is subjective and depends a lot on what you’re driving and what you want it to do. Different vehicles have varying engine […]

The traditional bearing clearance standard for street and most performance V8 engines has been 0.001-inch of clearance for every one inch of crank journal diameter. Let’s take a 350 cubic […]

Over two thousand horsepower. Proven 1/4 mile ETs in the sixes…and sometimes the fives. Boosted to the moon. You’ve probably got a good idea of what engine we’re talking about, […]

So…after sitting in your neighborhood shop’s waiting room sipping tepid coffee for an hour, the mechanic just came in, wringing a pair of greasy hands. Then, they quietly pull up […]

As part of The Clean Air Act passed in 1970, starting in 1975, federal law mandates the use of a catalytic converter in all road-legal passenger cars sold in the […]

With today’s digital marketplace, it’s pretty easy to find a new engine for your ride.  You’ll find listings for engines advertised as brand-new, lightly used, or our favorite tag, freshly […]

When it comes to selecting the best exhaust headers for your engine, be it a classic muscle car, hot rod, or late model performance car or truck, the good news […]