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Grenadier



Member Since: 23 Jul 2014
Location: The foot of Mont Blanc...
Posts: 5765

France 2011 Defender 110 Puma 2.4 DCPU Corris Grey
Vortex Exhausts
Anyone got a Vortex Exhaust fitted. Quite interesting claims on their website. Discovered them after an enquiry to Nene, who now say they offer them as a retro-fit to their Icons.

http://www.vortexexhausttechnology.com/raceflo/WPC-index.html

Feedback anyone? Thumbs Up Monsieur Le Grenadier

I've not been everywhere, but it's on my list.....

2011 Puma 110DC - Corris Grey
Post #510022 2nd Mar 2016 4:44pm
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Supacat



Member Since: 16 Oct 2012
Location: West Yorkshire
Posts: 11018

United Kingdom 2013 Defender 110 Puma 2.2 XS DCPU Keswick Green
Can see no real facts about how it "increases" anything.

In fact the truest thing on the website is this at the bottom of the page:

DISCLAIMER : Whilst every effort has been made to ensure the accuracy of the above information, mistakes can occur. Do not rely on this web site entirely.
Post #510255 3rd Mar 2016 11:11am
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camelman



Member Since: 27 Feb 2013
Location: Peak District
Posts: 3332

United Kingdom 
lots of stuff on google, mainly for hot hatches etc.

If Nene are selling it for £900 it must work Whistle 
Post #510262 3rd Mar 2016 11:35am
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Coco



Member Since: 14 Sep 2015
Location: Liverpool
Posts: 19

United Kingdom 
Hi , After seeing a Vortex fitted on a Cobra whilst watching Wheeler Dealer, it made me contact them. They have put me in touch with a Local Supplier who has quoted £600 Fitted They claim 10% better bhp and torque. Wait and see
Post #510268 3rd Mar 2016 11:47am
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Supacat



Member Since: 16 Oct 2012
Location: West Yorkshire
Posts: 11018

United Kingdom 2013 Defender 110 Puma 2.2 XS DCPU Keswick Green
Unless you are planning on a dyno run before and after, it's going to be difficult to know anything isn't it?

There's a certain irony in that people are removing them from the intake side but adding them to the exhaust side, apparently to do the same thing Confused
Post #510345 3rd Mar 2016 2:11pm
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rustyboxx



Member Since: 08 Oct 2012
Location: Poole
Posts: 548

United Kingdom 2015 Defender 90 Puma 2.2 CSW Montalcino Red
Perhaps one of the site sponsors who has a dyno could do a test for us Thumbs Up 2015 90 XS CSW TDCi - Beautiful
2007 110 XS DCPU - An itch that needed scratching
2005 90 Td5 XS CSW - Utterly brilliant
2001 Discovery 2 ES Auto - A phase I went through
1996 90 Tdi CSW - Uber reliable
1989 90 2.5 Petrol Hardtop - My first proper Landy
1985 Range Rover Vogue V8 -Troublesome
Post #510354 3rd Mar 2016 2:19pm
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Cake



Member Since: 10 Jun 2015
Location: Essex
Posts: 277

United Kingdom 
I know these chaps and aren't far from me.

I always use them as they are friends to fit exhausts I buy such as Milltek but never had one of theirs.

Always do a great job at fitting mine and snooping around their parts, there's always nice bits.

Can't. Comment on their actual Vortex systems though.
Post #510750 4th Mar 2016 6:58pm
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MuddyChris300tdi



Member Since: 02 Mar 2014
Location: Derby
Posts: 224

United Kingdom 1995 Defender 130 300 Tdi HCPU Alpine White
I'm interested to see how there exhaust system can illiminate turbo lag.
Post #510852 4th Mar 2016 11:50pm
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West Yorkshire Lofty



Member Since: 09 Mar 2014
Location: Dumfries and Galloway
Posts: 116

Scotland 2015 Defender 90 Puma 2.2 HT Fuji White
Upgrades including exhausts
I wouldn't have thought just changing the exhaust without a re map would do any good.

Had my 90 Dynoed before and after mods (exhaust, Intercooler and air filter), and it produced exactly the same results.

Bit of a difference after re-map, 40% more torque 30% more power.

But it was a surprise that there was no change just by adding "bits"!

Cheers WYL 2015 90 Keeper
2005 R300 Keeper
2019 XC40 Shopping Trolley
2008 110 XS Utility (Friday Build) Gone!
Post #510894 5th Mar 2016 8:15am
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twinspark



Member Since: 04 Apr 2015
Location: Edinburgh
Posts: 18

Scotland 2013 Defender 110 Puma 2.2 XS CSW Orkney Grey
^^^ But it was a surprise that there was no change just by adding "bits"!

On "Top Gear" a while back, with a Renault performance modded by the threesome and driven by "The Stig" I seem to remember the biggest performance gain was just by giving the car a service!?
Post #510919 5th Mar 2016 9:35am
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