Probably the best BMW tuner in the US, Dinan Engineering, is currently working on making their offering more diverse, launching new parts almost on a weekly basis. Today they just announced that a new ...

Tecumseh Racing's Jerry Romanick makes adjustments to their small-block MoPar test mule, while Thrush's Peter Roberts digs through the mounds of mufflers gathered for these evaluations. Traditionally, ...

On a trip up north I spoke to a bloke with a 2003 Toyota Prado who said he improved his fuel consumption by 10 percent by fitting a 3- inch exhaust system to his wagon. Do you think this is possible?

Borla, a byword for performance exhaust systems, has developed a suite of goodies for the 2016 to 2017 Chevrolet Camaro in 2.0-liter turbo and V6 flavors. Both exhaust systems have been designed ...

We've been quite happy with the power output of our Alpha's 5.3L V-8. This 300hp, 320-lb-ft engine has proven itself to be very well matched to the 4,854-pound H3. From daily commuting to towing ...

If you happen to be the proud owner of a Chevy Sonic and are also looking to augment your zippy subcompact with a palpable performance upgrade, then GM’s Turbo Stage Kit with High Flow Exhaust should ...

Vellore-based manufacturer, Way2Speed Performance has come up with a free flow exhaust for the Royal Enfield Interceptor 650 and the Continental GT 650. The Way2Speed performance exhaust for the Royal ...

PacBrake has designed a Max Flow PRXB exhaust brake specifically for 1994-2002 Dodge trucks equipped with HX/HY35 turbo engines. The brake features a cast housing that facilitates faster escape of ...

This is a preview. Log in through your library . Abstract With the recent acceptance of the Bag Mini-Diluter (BMD) for low-level exhaust emissions measurement, there is an increased interest in ...

The zirconia oxygen sensor provides a feedback signal for stoichiometric air-fuel ratio (A/F) control of an engine. Precise control of A/F within ± 1% of the stoichiometric point is required for ...