Dinan Exhaust Question.

[Ncorso]

In sport plus what happens to the exhaust and what how does the Dinan react.

In sport +, it definitely sounds different and maybe slightly lower. Left center hardly moves and right center doesn't move at 5000.

Any input...?

[Ehloo]

No help from other members. In sport plus valves should open fully and create a straight pipe bypassing the muffled section. If they are not opening at the same time your valves are being blocked and need your installer to check. If they are not installed perfectly the valves will get stuck with the piping causing more damage

Originally Posted by Ncorso

In sport plus what happens to the exhaust and what how does the Dinan react.

In sport +, it definitely sounds different and maybe slightly lower. Left center hardly moves and right center doesn't move at 5000.

Any input...?