On this page, you are looking at the Nameless Performance Axleback Exhaust System. This is an axleback system that incorporates 5" mufflers to make this example one of the more quieter options.
Here are the details:
5" Mufflers which is the quietest option
3.5" Single wall tips with a 20-degree angle cut with a 1/2" staggered arrangement
Direct factory fit to the OEM mid pipe at the Y
T304 stainless steel materials
Laser cut flanges
Exhaust hangers welded on the OEM locations to make for a simple installation