gutted pre-cats

2.7 V6 30v biturbo - 251bhp
2.7 V6 30v biturbo - 261bhp
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COT51E
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gutted pre-cats

Post by COT51E » Mon Sep 11, 2006 2:05 am

what's involved in gutted pre cats,is it to allow keeping the cats with more flow or do you guys have a full blown system all year round and re fit the cats for mot?????
[img]modules/pnCPG/Coppermine/albums/userpics/15245/P1010536.JPG[/img][img]modules/pnCPG/Coppermine/albums/userpics/15245/P1010532.JPG[/img]
my s4 deposit, 106k on a "p" what would i get!

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Paulm
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Post by Paulm » Mon Sep 11, 2006 10:04 am

Allow 10 to 12 hours 1st time round you also really need a proper car ramp. I could prob do them in 6 hours now but I never intend to do it again it is a right pain in the RS to do

The car will pass an MOT with the pre-cats gone you only need the main cats for the test. I have a full de-cat so will need to put on the main cats for the test every year.
BMW 540i
2018 GTR
F90 M5
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RS7 FL best car I've owned. No faith in turbo oil screen (turbos failing) or sticking oil scraper ring causing missfires.
F10 M5 LCI still no rear grip lol
S7 black Edition Too big and heavy
S3 8V FL DSG 310ps, road noise is a joke
RS3 8P Rubbish
C7 RS6 Fantastic car but missed playing
GTR R35 800bhp, too extreme, crazy fast though
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F10 M5, awesome but no rear grip
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Porsche Cayenne Turbo S 600bhp

s4bandit
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Post by s4bandit » Mon Sep 11, 2006 12:28 pm

what about if you have an accident with main cats missing ?
is your insurance valid if they find out ?
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