Rieju’s flagship off-roader, the MR 300 two-stroke, sees significant changes for the model year 2026. Two versions will be ...

The 2025 Mini JCW Hardtop and Convertible have a secret exhaust outlet that is equal parts cool and weird. You wouldn’t know ...

Diesel engines typically offer higher fuel efficiency and torque and longer lifespans than gas engines. How does the lack of ...

The Chevy L92 kicked off the Vortec 6200 series, but only lasted for two years before it was upgraded to a new designation.

Ducati has officially released technical details for its new Desmo450 MX motocross bike that will arrive in UK dealers in ...

Ducati Desmo450 MX has finally broken cover in it's production form and will be available in North America starting in July.

Milltek is launching an expanded Modern Classic range of performance exhausts for a wide range of modern classic cars.

Get hands-on as we dive into serious garage mods on this Subaru WRX! In this session, we’re uninstalling the exhaust, ...

One of those is the exhaust gas recirculation valve, or EGR valve. This is a component found in the engine bay of most of the vehicles on the road today, and that probably includes your ride.

Said pipe ends with a tip pointing down toward the ground, and exhaust gases will flow through it when pressure is high enough such that the valve is forced open. “So on a cold start on a ...

In the test, you blow air past the partly open exhaust valve and outward through the port. Normally you have built a device to hold the exhaust valve(s) at the desired lift (just as not all real ...