LS031 15/8” Maniflow Single Box Exhaust System

15/8” maniflow single box exhaust system, part number LS 031, which retains the same diameter throughout the length of the exhaust.  
 
A lot of people ask about noise levels with these systems. I think they sound ‘right’, in that they are sporty and mellow, without being too offensive for the neighbours. If you require a slightly quieter system, use either the single box across the back system, or the twin box system.