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Model specific boards => Golf mk3 => Topic started by: Rob36mfc on 04 September 2016, 15:54

Title: Mk3 2.0 gti 8v exhaust diametre
Post by: Rob36mfc on 04 September 2016, 15:54

Ive bought a back box and want to know what size the standard pipe is ? Thanks in advance

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: itavaltalainen on 04 September 2016, 17:02

Should be 55mm for 2E, AGG and ADY from cat back unless modified.

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: gasketface on 04 September 2016, 19:21

I thought it was 50mm for 8v and 55mm for 16v and VR6,smaller for smaller engines like 1.4 and 1.6,not sure about 1.8.

What back box have you bought exactly ?

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: lemski on 04 September 2016, 19:43

2 inch int it?
2 1/4 for 16v and vr?

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: itavaltalainen on 04 September 2016, 20:25

Yeah it's 50mm for 8v, 55mm for 16v.
1.8 is 50mm too, iirc 45 for smaller engines (and possibly early 1.8 with low output).

Inches it is not, ze Germans work in metric. :D

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: lemski on 04 September 2016, 20:53

Haha I build to many old Ford rractors to work metric these days

Title: Re: Mk3 2.0 gti 8v exhaust diametre
Post by: Rob36mfc on 05 September 2016, 19:25

Cheers  just needed to know so i can order a reducer