An aftermarket modification for sure diesel vehicles includes routing exhaust vertically via the hood. This technique usually contains exhaust piping, a mounting flange, and a hood cutout or specialised hood. The configuration alters the car’s look and exhaust sound, typically chosen for aesthetic or performance-oriented causes. For instance, a Cummins-powered truck is likely to be fitted with this modification to attain a extra aggressive look and doubtlessly enhance exhaust movement.
The attraction of this setup lies in its visible influence and the distinct auditory expertise it gives. Traditionally, such modifications have been widespread in motorsports and amongst lovers searching for to customise their automobiles. Proponents might argue for improved exhaust scavenging and lowered backpressure, though these efficiency advantages can fluctuate relying on the precise design and set up high quality. Moreover, the altered exhaust routing can direct fumes away from the car’s occupants.