Complete Custom Exhaust Astra G z22se

MikeS

Manifold is a Lexmaul 200cell manicat with 2.25" downpipe
2.25" Racing tube for centre section
Double D Irmscher back box

Took some pics & Vidz- thanks to evocarlos for fitting manicat 🙂

Sjdickso

Sounds well Mike, very deep sounding 🙂

Matt

Sounds good Mike, looks to go quite well also from the 2nd video 😉

MikeS

yeh tis not too loud

the phone does it no favours

pottsey

that sounds nice (y)

evocarlos

it sure do go like stink in the 2nd vid 🙂
and a very throaty note

MikeS

yah I am glad I didn't buy an aftermarket back box lol

Matt

I think it goes to show how good the Irmscher back box actually is when paired to the right system.

MikeS

i will get another vid of the car going past so you can get an accurate sound of the zaust

it does get quieter above 4k, just a deep note around 3000rpm, it is hardly noticeable at idle

irmscher double D are bloody expensive new

anyway the vid of me driving is going up a hill with people in the car, so I am quite happy with the response

evocarlos

the only thing i miss about the normal box/aftermarket is the flange at the rear
but do like the custom built mine was too loud with their small rear box so had to pay the extra £70 for a 2nd silencer

MikeS

anyway thanks guys for your comments

Andy_Lucas

Looks awesome, I was going to get the irmscher tips cut off and put on a custom freeflow back box do you think it's not worth it?

BURT150

That looks a good job mike nice one. 2 1/4 is best for N/A IMHO 😉

MikeS

Looks awesome, I was going to get the irmscher tips cut off and put on a custom freeflow back box do you think it's not worth it?

build quality of the irmscher boxes are superior to that of any custom box imo

the power comes from changing the manifold & downpipe imo

Andy_Lucas

Ok cheers Mike, it had a brand new back box 2years ago so ill stick with that 🙂

MikeS

racing tube it and get a custom manifold and downpipe 🙂

Andy_Lucas

Yer I got the tullett manifold yesterday and will do a system just like yours

MikeS

yeh dont go over 2.25" unless you doing some custom mapping

I wanted chris tullet manifold m000

Andy_Lucas

The lexmaul is just as good isnt it? You can't find them anywhere

evocarlos

Andy Lucas said:
Yer I got the tullett manifold yesterday and will do a system just like yours

thought the one you bought yesterday was a piper the tullet is higher in the middle
i look as i was going to buy it payday 🙂
i.m looking at a cast turbo mani now 🙂