k11 performance exhaust manifold

[superls]

my tubular performance manifold, performance similar to a 4 branch manifold, but still retains the first cat and O2 sensor, so still pass MOT,

made from high quality 3-4mm steam fittings, can come with or without de-catted first cat.

it is what it is, no cracks or leaks, nice performance gain and sound over standard

offers around £50

cheers

 

[Chops]

interested, what kind of power gain would you say it'd give, with the decat?

 

[superls]

i dont know mate, not measured it in any way, but iirc franks modified manifold gave about 3 bhp gain and this is alot better design than that (no offece frank ) so 5 maybe??? then a couple for the de-cat

 

[frank]

i dont know mate, not measured it in any way, but iirc franks modified manifold gave about 3 bhp gain and this is alot better design than that (no offece frank ) so 5 maybe??? then a couple for the de-cat

mine showed a 6hp gain back to back scott eh, but the car had other mods beforehand (cams etc)
yours is more similar to the 101hp cube alpha design eh

 

[superls]

yeah its very similar frank,

see post 5 here chops, to see what we're on about
http://www.micra.org.uk/threads/39508-exhaust-manifold-tinkering?highlight=

 

[Scouse boy]

pm'd mate

 

[Chops]

Wow, i wasnt expecting such a quick response! (newbie lol) thats some nice welding, wasnt expecting a build thead on it ether. is the decat a custom job too, or is it a standard pipe thats been gutted? cheers.

 

[Chops]

Oh, pm'd too then

 

[superls]

the de=cat is just a stock cat with the cat bit knocked out

 

[Chops]

Im not after it any more, just makin an ass of myself immediatly after joining.

 

[superls]

manifold sold, de-cat still for sale

 

[hoopdub]

how much for the non cat cat

 

[superls]

pm'd