I have been working on my 1997 Ford F-350 quite a bit over winter, and since spring is here I have gotten the itch to get ...

Unleash the Beast: bmw M5 Competition Upgraded with awe Exhaust | Full Install & Sound Comparison 🏁 Experience the ...

To get to the bottom of these issues, we decided to do some before-and-after testing on a '96 Dodge Ram with a 12-valve Cummins. The vehicle already had a custom-fabricated open exhaust on it with ...

In gearhead heaven (or maybe it's hell), everybody would drive around with open headers. In the real world, laws and the basic demands of civility dictate we have exhaust systems on our cars. So ...

There is a new Hooker BlackHeart exhaust system for the C8 Corvette on offer. Check it out in the following brief video running with the valves open and closed.

VTEC was regarded as the first variable-valve system that could change timing and lift for both intake and exhaust.