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which downpipe with Nur Spec R ?
i ordered a blitz nur spec r for my 1995 wrx import on saturday and was wondering which downpipe i should get. has anybody got any ideas ?? am i right in saying its best get 3 inch the same as the exhaust ? im after the loud boxer sound thanks. any info would be appreciated
scott |
hi, i have got a bell mouth down pipe that is 3", also put heat wrap on it. (full true 3")
the nur spec goes to 2.5" where it joins onto the down pipe, mine fitted with no probs. most of the down pipes go from 32 to 2.5 where it joins onto the centre section, this will fit fine to |
so if i buy say.. a 3 inch downpipe from hayward and scott would this reduce down to 2.5 inch where it connects on the center section ? thanks fella
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There is a NUR spec R and a NUR spec S, one of them has a reducing section to 2.5" and the other is 3" all the way through.
Which one have you ordered? I've got a Hayward and Scott 3" downpipe on mine, to say it has a loud boxer sound is a bit of an understatement! Nick ;) |
Originally Posted by nickwrxstiV2
There is a NUR spec R and a NUR spec S, one of them has a reducing section to 2.5" and the other is 3" all the way through.
Which one have you ordered? I've got a Hayward and Scott 3" downpipe on mine, to say it has a loud boxer sound is a bit of an understatement! Nick ;) Is the NUR Spec S the 3" pipe? |
its the nur spec r. with 76mm pipework
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my spec r is 2.5 then 3in
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thanks for that people. ive got get a 3 inch dp which reduces to 2.5.
scott:thumb: |
if you want a true 3" exhaust get the downpipe full 3" with 3"flange then have the 2.5" section cut out of the blitz and wielded in a 3" connection with flange so its a turbo back true 3" as other wise there is no point in getting 3" that goes to 2.5" you might as well have it all 2.5 the reason you need it to be all one size is to get the best possible air flow where as if you go up down up it doesn't flow as good.
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i got the nur spec r fitter yesterday. it doesnt pur no more it growls haha well impressed. the garage that fitted it said they had never seen an exhaust with such quality :)
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