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Milltek Downpipe with stock exhaust? And general tuning questions
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Topic: Milltek Downpipe with stock exhaust? And general tuning questions (Read 2433 times)
vwgolfgtimk5
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Milltek Downpipe with stock exhaust? And general tuning questions
«
on:
January 18, 2014, 08:43:12 am »
Car: MK5 GTi 2008
Mileage: 27K
Am I correct in saying the Milltek downpipe and de-cat will fit to the stock exhaust?
I am not interested in adding additional noise or looks so have excluded a full exhaust. What Stage do you think the below mods would be considered and could I add anything else to benefit the performance? A high pressure fuel pump? A new clutch will be added at some point in the near future.
R-Tech remap
K&N panel filter (or should I go CAI?)
Milltek downpipe de-cat
GFB DV+
Cam follower replacement kit? Though my car has only done 27K.
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GrayMK5GTI
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #1 on:
January 18, 2014, 11:46:43 am »
You will need a reducer as the Milltek is wider than the OEM cat back. Pipewerx sell down pipes which fits OEM cat back
Google them, or try ebay
quality looks great and it's cheaper than Milltek too
If you had an intake and a fuel pump that gives you Stage 2+ level of power. Nick will tweak your map if you want to go back with more mods at a later date.
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Last Edit: January 18, 2014, 11:49:51 am by GrayMK5GTI
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NOW: 2015 Golf R DSG 5 Door, Lapiz Blue, 19s, Discover Nav, Reversing Camera
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WHOZBOSS
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #2 on:
January 18, 2014, 12:31:55 pm »
Am sure I've read that for the k03 cars you don't really need a upgraded fuel pump which when you think about it makes sense as the k04 cars don't need it till going stage 2+ and at this time will be running 350 bhp where as the gti will be about 280?? I may well be wrong but it's just a debate I read on r tech's Facebook page
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dan930
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #3 on:
January 18, 2014, 02:30:08 pm »
When I had the ed30 I fitted a milltek sportscat mated to the oem backbox,u will need a reducer mate..
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Donx22
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #4 on:
February 11, 2014, 02:24:15 pm »
Just need a redcucer, think i have a spare one that came with my Miltek kit if you want me to have a look in the garage
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vwgolfgtimk5
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #5 on:
February 11, 2014, 06:40:27 pm »
Thanks for the offer, though I just bought a turbo back from campbell511 with everything I need.
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robreg5
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #6 on:
February 21, 2014, 09:45:16 am »
In regards to fuel pump, I think ed30 engine may have different cam lobe to drive the pump, therefore giving pressure to about 340hp.
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Paradox1
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Re: Milltek Downpipe with stock exhaust? And general tuning questions
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Reply #7 on:
February 23, 2014, 02:13:45 pm »
Does anybody know when or if the standard catback would be a restriction?
For example, would you need a full turboback on a k04 stage map?
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MK5 Golf GTI
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Milltek Downpipe with stock exhaust? And general tuning questions