+++++NPI Headers sold by Brooke/Shardul-Shocking product-Pics inside+++++
The welds also looked like **** as well, sugaring everywhere. After fighting with them due to been unsatisfied, he eventuallyy got his money back, now that is sound customer service/product material for you.

















Last edited by chawkins2001; May 4, 2012 at 11:04 AM.
Craig thanks for posting everyone knows you dont like me and what i sell. I cant do anything to make it better sorry
Lot of people have these headers and they are happy with them.
Keep on taking cheap shots guys
Last edited by shardul; May 4, 2012 at 11:11 AM.

Craig thanks for posting everyone knows you dont like me and what i sell. I cant do anything to make it better sorry
Lot of people have these headers and they are happy with them.
Keep on taking cheap shots guys

Last edited by chawkins2001; May 4, 2012 at 11:31 AM.
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I posted hi res pics and you ALL looked at them and said they looked great so what is the problem. Here is the post. https://mbworld.org/forums/w211-amg/...cts-x-2-a.html
NPI is an independent shop here in Houston and is short for Nathaniel Performance Inc.
Here is their website go look at the gallery! http://www.nathaniels.com/
Craig and Steven I sympathize with you as I had a pulley wreck my motor and mine was from a bad install but just bashing for the sake of revenge isn't cool!
Oh and when I made a GoPro video you all ranted on about how awesome they sound. I can't post the link here as it's on another planet.
http://www.planet supe rcar.com/forum/showthread.php?t=20176 (Remove the spaces)
Last edited by grantwoodtx; May 4, 2012 at 11:54 AM.
The member that this happened to approached me, and told me his experiences with the product and distributor, he could not install the product due to such poor quality. He obviously did not want to document this on the boards, but I most certainly will.
You may have gotten a good product, but what he got speaks for itself above.
I posted hi res pics and you ALL looked at them and said they looked great so what is the problem. Here is the post. https://mbworld.org/forums/w211-amg/...cts-x-2-a.html
NPI is an independent shop here in Houston and is short for Nathaniel Performance Inc.
Here is their website go look at the gallery! http://www.nathaniels.com/
Craig and Steven I sympathize with you as I had a pulley wreck my motor and mine was from a bad install but just bashing for the sake of revenge isn't cool!
Oh and when I made a GoPro video you all ranted on about how awesome they sound. I can't post the link here as it's on another planet.
http://www.planet supe rcar.com/forum/showthread.php?t=20176 (Remove the spaces)
The member that this happened to approached me, and told me his experiences with the product and distributor, he could not install the product due to such poor quality. He obviously did not want to document this on the boards, but I most certainly will.
You may have gotten a good product, but what he got speaks for itself above.
These headers work for me and as I said I have a CD full of high res images taken during the install that anyone who wants to see more just let me know.
With heavy heart I will say that I want nothing to do with either of them after purchasing $1000 worth of items from powder coating to pulleys to other things.
The quality of their work \ products is far below what I would expect as evidenced from various threads related to their pulleys or these headers and their powder coating quality is extremely poor.
When I lived in Colorado, I very much admired their apparent cutting edge lead on these cars but once I moved to Houston and interacted with them, it was obvious that this was not the case.
They are in it to make money and provide products that are sub-standard and the information they share is selective like everything is a big secret, furthermore they sensationalize themselves on the internet with what they post, much of the screw-ups are kept a secret.
Personally I feel like I have been taken advantage and I know from PMs and other members that feeling is mutual. Although I do appreciate Shardul refunding me $200 for a crappy Powder Coating job that Brooke did on my valve covers.
On a closing note, I bought my '06 when it was a little over 2 years old and was very cautious about working on it as it was the nicest \ newest car I have ever owned, so I have to actually give thanks to Shardul, because I said if this guy can work on a W211 E55 then what's stopping me.
Last edited by slownrusty; May 4, 2012 at 01:03 PM.
Yasin do you remeber how you got a bit excited when I met you to pick up the valve covers and used some inappropritae language with me. Did the old porsche parts turn out well? Or do you want a refund for them also?
Last edited by shardul; May 4, 2012 at 12:30 PM.




I also deal with hundreds and hundreds of members and always help and answer questions the best that I can. Even the couple people that are not happy, I spent a lot of time helping with detailed power info, E85 build tricks, fuel pumps, injector flow and much more to save these members money, time and go faster!

E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
Yasin do you remeber how you got a bit excited when I met you to pick up the valve covers and used some inappropritae language with me. Did the old porsche parts turn out well? Or do you want a refund for them also?
You guys are dilusional man, Brooke, what have you done for this platform that has not already been covered? What you have done is blwon up more motors than anyone else, and I commend you for that. You know how easy a E85 conversion is, porting heads, big deal, Vadim at VRP did that before you even bought your CL55. So everyone praising you for dveloping the platform are just newbs, young kids, someone who has been around here like EMOVING or Jakpro or Bassn_07 or Aleksander1099, right before this platform took off, lets see what they have to say about your so-called R&D for the M113K motor. Give me a f*****g break bro.Why wont you or Brooke anwer right now who owns UDP or RTR, in fear if something goes wrong with the many products you guys sell, you will get sued?
No that is a standup way to conduct business. No wonder you wont become sponsor on here, the reason is because MBWORLD requires actual company information, like addresses, phone numbers, owner information. Instead Brooke starts Planet Super Car, and you guys continue to sell your products over there because there is no censorship and try to convince members to all move over there. If PSC does not like what members post, they simply delete or close your thread, as it is not beneficial to you guys selling and making money.
As members, sponsors, moderators continue to contact me with this type of information, I will continue to document it online.
Last edited by chawkins2001; May 4, 2012 at 01:26 PM.








