The Holley Sniper fuel injection system has been a huge success since it was first introduced, but as is often the case, some users wanted even more functionality so Holley went back to the drawing ...

Let's get to the point. The Holley Sniper system sells for $999.95, installs in under 2 hours, and requires only an O2 sensor, a temp sensor (both included), an electric return-style fuel pump, and ...

A huge component of performance is control. If we can more accurately control the timing of fuel and spark to the engine we will achieve a happier, more powerful engine. For older muscle cars, this ...

You can have all the quality components in the world, an engine assembled by the baddest builder in your city, but without a solid ignition system, well, you'll be stuck with an underperforming—and ...

BOWLING GREEN, Ky.--(BUSINESS WIRE)--Holley Performance Brands (NYSE: HLLY), a leader in automotive aftermarket performance solutions, today announced the addition of a Bluetooth module for its Sniper ...