On a 5.7 HEMI, shorty headers promise easy bolt-on power without turning your daily driver into a race-only project. The real question is how much horsepower they actually add compared with stock ...
A lot of 5.7 Hemi owners start looking at headers after the factory manifolds begin holding the engine back. Some want more ...
When it comes to performance, many overlook the backside of the equation, more commonly known as the exhaust. The old adage that what goes in must also come out, should immediately come to mind when ...
What is it about exhaust scavenging, headers, and systems that leave us in a perpetual fog? Shorty ... medium ... long-tube? Pipe size? What collector type? Which is ...
On a previous episode of Engine Masters, we watched David Freiburger (of Roadkill fame) and his crew run a comparison test between differently sized headers of the same long-tube variety. This time, ...
Learn how engine headers and DPF delete kits can improve exhaust flow, boost vehicle performance, and enhance efficiency with this complete exhaust upgrade guide.
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