Offroad-Express

Where can i get a 2.5 inch or 3" dump pipe for my hiluz 1kz-te in nz and whats it gunna cost me, i have a mate doing the exhaust but he reckons if i can find a dump pipe to get it and do that swell!

Cheers

hi josh. next week my friend is doing three 1kz dump pipes. They will be for a KZN 130 Surf and two kzn185 surfs. if you would like , we could make one for you, and you could test fit it to your ute. If it doesn't fit then simply return it for full refund.
Unless you are in Manawatu, in which case he can custom make one for you on the ute.

Nathan at Kaipoi repowers in chch can do them as well, got one on my KZJ78 with a 2.5" exhaust

Tom at TOMSOFFROAD is the man

I have the flanges pre cut if you wanted to do one yourself for the ct26 turbos

i won't be doing one myself, and I'm in auckland if there are some being made up and will fit on my 1kz in my hilux then I'm keen, are they 2.5 or 3??

we are doing 3", but can do 2.5" if you wish. up to you.

I'm keen on a 3inch whats it going to cost? any contact details? cheers

BlakeNZ wrote:we are doing 3", but can do 2.5" if you wish. up to you.

Hey i would be keen on getting one aswel for a KZN185 surf if you could get me contact details/price that would be awesome

Keen on 3 inch for a 185 as well

Sure thing vvilly, but doesn't Tom do your work? wouldn't want to step on his toes, cos he's awesome! (needless to say i've followed your build thread…)

Can someone tell me what turbos the 1KZs run? (as someone informed me they came with two differing turbos, is this correct or not?)

Im keen on a dump pipe as well... In christchurch maybe we can all combine shipping to save some money?

I have a new 2.5 inch exhaust so unsure if i need a 3 inch or 2.5 inch dump pipe

BlakeNZ wrote:Can someone tell me what turbos the 1KZs run? (as someone informed me they came with two differing turbos, is this correct or not?)

As far as I am aware they only came with a CT12B

Ive got a mate making me up a 3inch exhaust for my hilux tomorrow, he said we can always put a dump pipe on later so keen to get one up to Auckland

Email me if anybody is going to be making
josh@envoco.co.nz
0274750724

Cheers

will contact you next week Josh, when we have some available.do you want a flex in it or not?

a flex in the dump pipe? sorry what ya mean?

Can you get a pic of a 2.5 and 3 inch dump pipes and prices?

Cheerrs

we won't make any 2.5" ones unless requested.
Yes josh. I meant a flexi , but the software somehow changed it to flex. Some people like having a flexi in the exhaust at some point, but many people say you don't need them, firstly because the exhaust just rotates slightly with the twist of the motor, and secondly because the woven wire braided mesh flexi joins collapse to a smaller internal diameter over time, reducing flow. Have seen it many times:(

yer got you but i have had my 3" exhaust made and fitted to my vehicle, now I'm just looking to swap out the old dump pipe and replace with a 3 inch.

shown cleary in this vid how restrictive they are

http://www.youtube.com/watch?v=PkPsis7kGOg

Have a look at a Prado one sometime... even worse dump pipe... has the goose neck. Or should I say strangled goose

hope to have one for you within a week josh.

Whats everyone thoughts on a dump pipe size?

I have a 2 and a half inch system

Is it worth going 3 inch dump pipe then back into 2.5 inch system

or just go for a 2.5 inch dump pipe

Cheers

the guys that did my 2.5inch exhaust have tuned quite a few 1kzs and well known for it. I asked for a 3inch one and the response was why? running a stock turbo with a chipped or tuned 1kz it makes no difference on the exhaust back pressure, it is the factory airbox that lets them down when your really trying to get the extra hp out of one according to this shop. So 2.5 inch it was and all I can say is that IM happy

Apologies to all those who are watching this thread, waiting for some dump pipes or full exhaust systems to come on stream. Neither the KZN185 or the KZN130 "guinea pig" trucks has turned up yet. Sorry. One is being held up by a third party, the other one I'm not sure why. Will let you all know when under way.

I'm in Auckland, otherwise you could have my 130...

BlakeNZ wrote:Apologies to all those who are watching this thread, waiting for some dump pipes or full exhaust systems to come on stream. Neither the KZN185 or the KZN130 "guinea pig" trucks has turned up yet. Sorry. One is being held up by a third party, the other one I'm not sure why. Will let you all know when under way.

Algud let me know once you have the 185 sorted and a price.
Cheers Leigh

im in wairarapa, with kzn130 keen to arrange something, pm me if interested. cheers

Would be keen on a 2.5 inch dump pipe for a KZJ78 with the strangled goose set up as previously mentioned haha

Have PM'd low-key about his 130. but no response.
Today we had the guinea pig KZN185 truck on the hub dyno, for a "before" dyno. It is an intercooled one. Directing the dyno fan onto the top mount intercooler made the results much more repeatable, and dropped the EGT by 100 degrees C.
Our base figure is 118hp at rear hubs at 9 psi. The truck is stock part from a pod filter in a custom made air box. Thanks to forum member Zed.