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can you just whack a 3" exhaust on the back of your turbo or do you need to widen the flange at the back of the turbo before you put the exhaust on. i was quoted $700, to widen the back of the turbo flange and a 3" ehaust. is that a good price or keep looking. BTW its for a diesel patrol swb
on 60s it needs to be widened to 3 inch from 2.5/2.25 but can be done simply if you just and paste a little bit. dump pipe to back of car can be 150 for a press bent 3 inch to nearly 2G for a mandrel bent taipan system.
I made my own with some pipe, a mandrel donut, a bit of flexi truck exhaust pipe and a straight through muffler.
All up cost about two hundred bucks and a bit of time on the angle grinder and MIG.
It was a bit tricky fitting a 3" past all the IFS crap under the Lux.
I took to my orig dump pipe with the angle grinder and die grinder and made it 3" right from the flange.
Paul.
Bingham wrote:an average costing would be 550-600...
a few on coast use maleny exhaust centre
Hey i'm in Noosa and i'm getting a T4 turbo put onto to TB42 my SWB mav where would be the best place to get a 3" zaust made up? I was thinking just press bend but if mandrel is around a the $400 mark i'll be going that way
i was heading towards noosa exhaust but if there is someone cheaper let me know
ive been in/driven cars with press bent and mandrel..... wow what a shock you cant feel the differance. both landcruiser 2H aftermarket turbos running 12 pound. even the noise was the same. 2.75 inch is still plenty of flow for a 4L turbo.
chunderlicious wrote:ive been in/driven cars with press bent and mandrel..... wow what a shock you cant feel the differance. both landcruiser 2H aftermarket turbos running 12 pound. even the noise was the same. 2.75 inch is still plenty of flow for a 4L turbo.
Thats because 2h's run out of breath after 3000rpm. They could flow that amount of exhaust through a Macca's straw. Just kidding.
If you have got the cash, go for the mandrel system. More scope for improvement down the track.
If you want a spare 60 for bits-
http://carl.outerlimits4x4.com/viewtopic.php?p=1109227#1109227
just had a new 3inch mandrel bend exhaust with dump pipe, fitted to a gu ute for $1250.00. made a big difference, happy man!!!! i thought that was a reasonable price, but sounds like some of you have been quoted alot less
sunny jim wrote:just had a new 3inch mandrel bend exhaust with dump pipe, fitted to a gu ute for $1250.00. made a big difference, happy man!!!! i thought that was a reasonable price, but sounds like some of you have been quoted alot less