Exhaust back box

[adem.csl]

Adem

I have SS lwt race, res centre section and 100 cell cats and have never failed a static test or drive by test (except Zolder where I went past all the meters in 3rd )


I personally think the best set up is SS lwt race, OeM centre, and 100 cell cats (for the extra 5bhp)

Thanks shimmy
I would need to buy another centre section for that set up as mine has been cut and sleeved bummer.

[adem.csl]

Anyone using an eisenmann exhaust back box?

[shane@mbtech]

Im running a catless, single exit system on mine. Should be fab'd end of month. Couple of inline silencers.

Loads lighter, just waiting to see the db levels.

[shimmy]

Im running a catless, single exit system on mine. Should be fab'd end of month. Couple of inline silencers.

Loads lighter, just waiting to see the db levels.

Should have gone side exit


Jim has side entry I think :finga:W

[s.mac]

High kerbs (in track) knock hell out of side exit exhausts

[derek]

I forgot to mention that my set up is a little bit loud at 106dB, so not suitable for anything other than the likes of Snetterton or Silverstone . I have to fit the standard back-box back on if I want to go on any other track .

However, it DOES sound the bollocks - skip to 51s and crank up the speakers .
http://www.youtube.com/watch?v=V-x_P...e_gdata_player

That's awesome Mike , sounds great !!

[adem.csl]

WOW so Eisenmann!!
I bought that in the end and wow race exhaust is super quiet slight burble at 2-3k revs unlike the noisy miltek no RASP OR RATTLE from cold. down side its a little heavy but the quality makes up for it.
Great deal from Roy at ca-int thanks mate exactly what i wanted!!

[shane@mbtech]

Our exhaust is finished. It's off getting jigged now.
No cats, no rear O2 sensors. Single exit at rear.

I'll have full details, weight, power gains, vids, db levels etc in a couple of weeks time.

[adem.csl]

Our exhaust is finished. It's off getting jigged now.
No cats, no rear O2 sensors. Single exit at rear.

I'll have full details, weight, power gains, vids, db levels etc in a couple of weeks time.

Sounds sick will it pass db testing?
Im getting ss headers soon not loosing my cats cos im not sure it will pass db tests and i hate arguing with the testers.:wanker:

[shane@mbtech]

Sounds sick will it pass db testing?
Im getting ss headers soon not loosing my cats cos im not sure it will pass db tests and i hate arguing with the testers.:wanker:

94db @ 5500rpm

Silent cruising between 70-80artyman:

[CSL BEAST]

94db @ 5500rpm

Silent cruising between 70-80artyman:

Very impressed all round with the results we have already .Shane has but a lot of time into getting this just right and I don't think there is a better system on the market atm

[shimmy]

Very impressed all round with the results we have already .Shane has but a lot of time into getting this just right and I don't think there is a better system on the market atm

I seriously think if the dyno stuff works out you should think about a fake rear quad pipe so you can sell it to the m3 and CSL boys otherwise you'll miss out on sales, coz I want one.

Ps can you do high flow race system for 325i