llarani vs stage 1 on S2 111s
llarani vs stage 1 on S2 111s
Author
Discussion

Miles_stylus

Original Poster:

332 posts

262 months

Monday 12th June 2006
quotequote all
I am keen to change the 'zaust on my S2 111s to get a nicer sound that the standard stage 1 lotus item however it is being vetoed at the moment on the basis that it'll probably be louder than what I have at the moment which just about wakes our daughter when I leave in the morning etc...

So the question that I put to you all is just how much LOUDER (not nicer) is the Llarani that the stage 1?

Thanks

Miles

kevin ritson

3,423 posts

258 months

Monday 12th June 2006
quotequote all
How loud is the Lotus one? The Larini Club Sport's around 95-96dB (one of the quieter ones, plus they do a 'quiet' one as well) - check out Tony Hetherington's vids for sound quality.

Edited by kevin ritson on Monday 12th June 13:49

S Works

10,166 posts

281 months

Monday 12th June 2006
quotequote all
I'd look at the Janspeed and Larini's. Both very good systems.

shangani

3,069 posts

268 months

Monday 12th June 2006
quotequote all
Larini on my S2 111s with a sports panel filter in std airbox is consistently 94 dB at 4800 rpm on static testing. Louder when you give it welly, but a great sound. Add 2 dB or so if you have an induction kit.

Miles_stylus

Original Poster:

332 posts

262 months

Monday 12th June 2006
quotequote all
yes - the key thing would seem to be how loud the S2 Stage 1 is - anyone got any ideas? Oh please let it be c. 90!

Miles

kevin ritson

3,423 posts

258 months

Monday 12th June 2006
quotequote all
If you're after 90dB, consider the quieter Janspeed or Larini models. Also check to see if the Lotus stage 1 is stainless steel, I think they used to do two models for the K-series, mild steel and stainless (could be wrong, though).

Miles_stylus

Original Poster:

332 posts

262 months

Wednesday 14th June 2006
quotequote all
Sorry Kevin, I'm not sure I made myself clear - I need to know how loud the one that I have on the car at the moment is (i.e. a Lotus Stage 1) so that I can compare this to the Llarani one. If it is close then this helps me "win" the discussion and then be able to buy the Llarani (assuming the sound is a nice to my ears as it seems to be to everyone elses).

Miles

shangani

3,069 posts

268 months

Wednesday 14th June 2006
quotequote all
Get yours tested. Very few people with K series engines have the lotus "stage 1" - it is over 10kg heavier than the Larini. Actually I had only really heard of this exhaust being used on the 111r.

The options for a 111s from lotus were:

1)The original exhaust
2)The Janspeed - sold as the "lotus" sports exhaust. This original Janspeed is actually louder than the Larini and certainly gave people problems on the motorway. Quite a raspy sound. The new Janspeed is completely different though.

Are you certain yours isn't a Janspeed? The oem exhaust is really quiet at low revs. At 4800 rpm was 90 odd dB on my car.

Edited by shangani on Wednesday 14th June 10:15

Miles_stylus

Original Poster:

332 posts

262 months

Wednesday 14th June 2006
quotequote all
Shanghi

I'm only going on what I was told when I bought the car - the chap who sold it said it was a stage1 - it has oval pipes with LOTUS on them.

Does this sound right?

Miles

shangani

3,069 posts

268 months

Wednesday 14th June 2006
quotequote all
I am betting it will turn out to be a Janspeed - they were fitted by lotus dealers as the lotus sports exhaust. The 111s standard exhaust has round pipes. If it wakes your daughter, it is unlikely to be standard - the standard one is really quiet until 4000 or so rpm when the second pipe opens. At low revs the engine makes more noise than the exhaust.

If it is a Janspeed, the Larini will be quieter.

Edited by shangani on Wednesday 14th June 10:32

S Works

10,166 posts

281 months

Wednesday 14th June 2006
quotequote all
It's a Janspeed/Lotus Sport one if it has the oval pipes.

Stage 1/2 only came in with the R's afaik.

Miles_stylus

Original Poster:

332 posts

262 months

Wednesday 14th June 2006
quotequote all
yep - it has oval pipes...so a Llarani will be quieter??

Mies

shangani

3,069 posts

268 months

Wednesday 14th June 2006
quotequote all
Yes - 2 dB or more

Miles_stylus

Original Poster:

332 posts

262 months

Thursday 15th June 2006
quotequote all
Woo hoo that's very uesful

Now all I need to do is get to listen to one - does anyone have one near Swindon or Newbury?

Miles

shangani

3,069 posts

268 months

Thursday 15th June 2006
quotequote all
I am just off Junction 11 M4, so a bit further than Newbury, but if all else fails. Otherwise Tonyhetherington posted video and audio of his exhaust. He does have an induction kit and now a decat pipe iirc.

Miles_stylus

Original Poster:

332 posts

262 months

Thursday 15th June 2006
quotequote all
j11 M4? interesting - that's the junction that I use when on my way to work in Reading (near the Queen's Road car park).

Miles

shangani

3,069 posts

268 months

Thursday 15th June 2006
quotequote all
Send me an email and we can meet up in the area. I work about 300 yards from the Queens road car Park BTW.

My home is just south of the M4 2 miles from J11