Will my sports exhaust pass goodwood noise regs?

[markxw]

I've got a s2 111S with a regular Janspeed exhaust, regular cat (no bypass or anything), booked to go to a trackday at Goodwood next week and just realised the noise regs might trip me up.

They have a static test 98dB limit at 75% of max rpm, and something like 100dB on the circuit.

Anyone successfully got their motor below the limit?

[Davey S1]

You should be ok with that. I have an S1 with an Eliseparts (cat still in)which should be louder than your janspeed and it was about 95 at Castle Coombe

[D4V KC]

Hi, I have an S1 and it has a sports zaust from Brooke Kensington and K&N 57I induction kit. Very noisey and still has the cat. Came in at 97B at Goodwood on my track day stationary.

I think as long as you have the CAT you'll be ok! You can go down when any trackday is on and they'll test it for you, if you have the opportunity to do a visit before it's a good run down?



>> Edited by D4V KC on Tuesday 23 November 15:42