The single off-center outlet in the base 2.5 seems to be a cost-cutting measure, given that ATS models equipped with the 2.0 liter turbo or the 3.6 liter V6 mills sport a dual exhaust setup.

It might be hot rodding’s first commandment: “Thou Shalt Install a Dual Exhaust on Thine Muscle Car.” And for good reason: the symmetry improves the sound and exhaust tuning of our favorite ...

On most cars with inline engines, dual exhaust pipes are a styling exercise. If there s only one exhaust manifold, then all of the exhaust gas travels via a single pipe through the catalyst.

Check out the benefits of DynoMax Performance Exhaust's line of bolt-on single-in and dual-out systems, particularly the GM Dual Exhaust Conversion on this 2003 Chevy Silverado, in this issue of ...

The seventh-generation Chevy Malibu only came with a single exhaust tip, save for the range-topping LTZ trim level, which incorporated a sporty-looking dual exhaust setup with a different rear ...

Learn how to install TTI'S dual exhaust pipes onto our 1967 Plymouth big-block Cuda. ... Satellite, or Dart with a 318 or similar low-performance engine and single exhaust.

Peterbilt Motors Co now offers a single-exhaust configuration for its heavy-duty conventional vehicles powered by Caterpillar C10 and C12 engines, the. For the Driver. Refrigerated Transporter.

1968 Chevy Nova Dual Exhaust System - Piping Up How to select and build the right-sized dual exhaust system for a serious street machine HOT ROD Staff Writer Oct 01, 2011 ...