2.5" Manta Exhaust System for 4.2L GQ Patrol

The 4.2L GQ Patrol is a popular choice for many vehicle owners, known for its reliability and performance. Introduced in 1988, the 4.2L naturally aspirated diesel and petrol engines have built a solid reputation as dependable performers. Both engines, being inline 6 cylinder motors, share a number of similarities, including the same exhaust system.

Despite their reliability, these engines were not designed with a large amount of power and torque. As a result, many owners seek ways to enhance the performance and fuel efficiency of their vehicles. One straightforward and effective solution is the installation of a 2.5" Manta exhaust system.

This high-flow system, featuring mandrel-bent tubing, replaces the entire standard exhaust system. It includes a high-flow extractor that supersedes the standard cast manifold, offering superior sound and significantly improved flow. The result is a noticeable increase in performance, as the engine can operate much more efficiently. This upgrade is a common choice for any 4.2L GQ Patrol owner looking to optimise their vehicle's potential.