5zigen border 304

[andyy_ek]

quick question , just found the bung for the exhaust and the outlet is around 22mm i mean its absolutely tiny , surely this has a performance restriction on the car ?

The reason ive got the bung out is knockhill have a trackday on sunday and they require the vehicle to be under 110db ,

could any scottish members shed some light on the above with knockhill ( i.e if you have a 304 and been allowed on knockhill ) .


Cheers .

 

[Cesare]

I think you'd be lucky to get on any track with a 5zigen border without a bung in tbh

 

[Jake123]

I would never run on a trackday with a bung, they are bad for car

 

[Curtis.]

I have been on with my full border 304 system many times, I guarantee you that they will not question it! Knock hill don't really enforce It.

As has been said a bung is bad news On track, can **** your valves.

 

[W80 YAU]

I thought kh didnt even have a noise limit...

Speak to Gav... he has a bordermax on his 9