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Shorty headers on a 5.7 HEMI: How much HP do you really gain and at what cost?
On a 5.7 HEMI, shorty headers promise easy bolt-on power without turning your daily driver into a race-only project. The real ...
From torque gains to everyday drivability, shorty headers promise a lot for the 5.7 HEMI. Here's why this simple mod keeps ...
The naturally aspirated C6 Z06 responded well to tuning modifications, but would the C7 Z06’s supercharger make finding additional tire-shredding power from GM’s new supercar a challenge? Fortunately, ...
Conventional wisdom has it that long-tube headers offer more performance than short-tube headers, albeit at more expense and installation effort. We decided to test that conventional wisdom and share ...
Sawicki's exhaust system offers Sportster riders increased torque and horsepower, weight savings, and added ground clearance compared to stock exhausts. Unmistakable sound. Unrelenting performance.
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