ZXR400J1 exhaust
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ZXR400J1 exhaust
Hi there, I've recently purcahsed a 1989 J1 and am not sure if it has the original exhaust. The downpipe seems to have the "seam" like an original but has a slip on fitmnet and not the usual 3 bolt. Any suggestions greatly appreciated, it's a long term plan to restore the bike to original if possible. Thanks, Matt.
- CaNsA
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Re: ZXR400J1 exhaust
The original is a 3bolt fitting.
You either have aftermarket downpipes or the 3bolt mounting has been cut off.
You either have aftermarket downpipes or the 3bolt mounting has been cut off.
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- R P Corse
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Re: ZXR400J1 exhaust
4-1 system like mine is likely to be a BEET or MHP and a 52mm bore(or there abouts) - they seem to be the only ones I've come across in the UK - I have a very knackered and old BEET system that looks like its beyond repair!
If the pipe diameter is bigger then they are most definitely Micron
Delvik and Sandy pipes use a bolt on - again that's what I've seem to have come across
Anything that's 4-2-1 is RPM I believe but I've not seen any 4-2-1 systems before
If the pipe diameter is bigger then they are most definitely Micron
Delvik and Sandy pipes use a bolt on - again that's what I've seem to have come across
Anything that's 4-2-1 is RPM I believe but I've not seen any 4-2-1 systems before
- banner001
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Re: ZXR400J1 exhaust
my sandy pipes are slip-ons, with a bolt-on adaptor, and they are 4-2-1.BigB wrote:4-1 system like mine is likely to be a BEET or MHP and a 52mm bore(or there abouts) - they seem to be the only ones I've come across in the UK - I have a very knackered and old BEET system that looks like its beyond repair!
If the pipe diameter is bigger then they are most definitely Micron
Delvik and Sandy pipes use a bolt on - again that's what I've seem to have come across
Anything that's 4-2-1 is RPM I believe but I've not seen any 4-2-1 systems before
UK ZXR400 L3 (1993) - Fully restored and on the roads, my green beast!
JPN ZXR250 A2 (1990) - Revs to 19,200rpm... 'nuff said
JPN ZXR250 A2 (1990) - Revs to 19,200rpm... 'nuff said
- R P Corse
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Re: ZXR400J1 exhaust
I stand corrected! lol
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Re: ZXR400J1 exhaust
Thats great, most appreciated.
- Tirpitz
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Re: ZXR400J1 exhaust
The OEM is also 4-2-1 by way of a collector box before the link pipe.
ZXR400 L4, purple / black / pink
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Hel braided hoses
Pirelli Diablos
Ohlins steering damper
A16 carbon fibre exhaust can
Nitron Sport shock