catalistic exhaust

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
teebaur
E30 Zone Newbie
E30 Zone Newbie
Posts: 39
Joined: Fri Jul 07, 2006 11:00 pm

Thu Dec 21, 2006 1:51 pm

hi all i have a 318i catalistic exhaust system and i was wondering if i could fit a non catalistic standerd exhaust system wud it fit? also were wud i plug the lambrough sensor
spence_star
E30 Zone Regular
E30 Zone Regular
Posts: 512
Joined: Thu Nov 23, 2006 11:00 pm
Location: London

Thu Dec 21, 2006 1:54 pm

jus get it de cat, get the cat takenn off
Returned after many years out.
teebaur
E30 Zone Newbie
E30 Zone Newbie
Posts: 39
Joined: Fri Jul 07, 2006 11:00 pm

Thu Dec 21, 2006 6:17 pm

ay?
Templ8e30
E30 Zone Addict
E30 Zone Addict
Posts: 2801
Joined: Mon Jan 10, 2005 11:00 pm
Location: Ashton-under-Lyne, Lancashire

Thu Dec 21, 2006 6:46 pm

What year is the car ?

If it's on a k-plate or later (1993) it needs a cat exhaust to pass emissions tests.

If it's pre-1993 then you can fit a non-cat exhaust. The Lambda sensor can then be removed from the car, the ECU will operate in open-loop mode the same as all E30's without cats.

Cheers,

Iain T

PS. Your spelling is crap :roll:
Image
2007 Mazda 6 2.0 estate
Political Correctness - A concept based on the idea that its possible to pick up a turd by the clean end !
jmc330i
Engaged to the E30 Zone
Engaged to the E30 Zone
Posts: 6621
Joined: Mon Jan 10, 2005 11:00 pm
Location: Somerset

Thu Dec 21, 2006 11:16 pm

Templ8e30 wrote:What year is the car ?

If it's on a k-plate or later (1993) it needs a cat exhaust to pass emissions tests.

If it's pre-1993 then you can fit a non-cat exhaust.
August 1992 (from K plate) is the date.

As was said on another thread, in most cases, as long as the car passes the emissions test, it should be ok for the MOT even without the cat.
James
'91 325i Sport
'93 318i touring 16v
Post Reply