The NWP Engineering VIAS Block Plate Kits are back in stock once again! They have been redesigned slightly to improve the look of the NWP Logo.

These VIAS Block Plates are CNC Machined to the highest tolerance possible from 6061 billet aluminum. This is the highest quality VIAS Block Plate out there!

MONEY BACK GUARANTEE!
If for any reason you are not completely satisfied with your purchase, return it in new condition for a complete refund including shipping costs! Applies to orders within the US only.







Kit Includes:

- 1/4" High Quality CNC Machined Variable Intake Actuator Block Plate
(Made from Polished 6061 Billet Aluminum)
- 3 Properly Sized Silver Zinc Plated Flange Bolts
- VIAS Control Solenoid Valve Vacuum Cap
- Printed Detailed Installation Instructions with Photos
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

- (04-08) Nissan Maxima (6th generation 3.5L DOHC V6 VQ35DE w/ EGR)
- (02-03) Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE w/o EGR)
- (02-06) Nissan Altima (3.5L DOHC V6 VQ35DE)
- (03-07) Nissan Murano (3.5L DOHC V6 VQ35DE)
- (04-08) Nissan Quest (3.5L DOHC V6 VQ35DE)
- (02-04) Infiniti I35 (3.5L DOHC V6 VQ35DE)

Price: $60

Shipping and handling is $6.00 within the US via USPS 2-3 day Priority Mail. All international orders are shipped via USPS Priority Mail International for $18. Express shipping is available.

All orders are taken through the website at:

http://www.nwpengineering.com/Phenol...cers.html#VIAS

Please let me know if you have any questions.

Aaron Kimball
NWP Engineering, Inc.
252-747-7672
www.NWPEngineering.com
[aaron@nwpengineering.com]

 

Sorry for being a noob, but what are these for? It doesnt look like they can go on 4th gens huh?

I just thought how sick it would be if u guys made Valve cover plates out of this stuff btw, I would so buy it.

 

These VIAS Block Plates only fit on the VQ35DE engine in most FWD platforms.

This is strictly a block plate kit for those that have removed their VIAS (Variable Induction Air Control System). This will hurt low end power, but since you are removing an obstruction, it will help top end.

The other use for this block plate and considered the best option as far as performance is known as the SSIM (Secret Sauce Intake Manifold). That name was created years ago by a member of the Maxima discussion forums. This involves cutting the shelf out of the main chamber of the upper intake manifold and removing the VIAS assembly. This will still lose a little low end power, but the gains in the top end are very noticeable. It's definitely a modification that is worthwhile.

We offer a Thermal Intake Spacer Kit for the 95-99 Maxima also that we have proved HP gains with along with an average intake manifold temperature decrease of 43 degrees! Heat soak is drastically reduced with this kit. You can find more details here:

http://forums.maxima.org/showthread.php?t=558181

Also, what do you mean by valve cover plates? Please send your product idea to [aaron@nwpengineering.com] to discuss development further.

Please let me know if you have any more questions.

 

o thats pretty cool (wishes I had an VQ35..lol), Thanks for the info though, and I will get back to you on the valve cover plates asap.

 

Payment sent aaron! Thanks!

 

Installed mine about 2-3 weeks ago and it looks pretty clean. Super easy install. Going to have the spacers installed here soon as well!

 

Thanks. It will ship out today via insured USPS 2-3 day Priority Mail.

 

The Block Plate Kits are still in stock. If anybody has any questions, feel free to post.

Thanks.

 

Recently, I have seen more and more people are producing these plates themselves in order to save money. That is why I decided to produce a less expensive VIAS/SSIM Block Plate Kit for those on a budget.

Instead of a fully CNC machined Block Plate with a raised NWP logo, it will be engraved. It's still CNC machined out of 6061 billet aluminum and holds the same tolerances as before, but there is much less machining time with the engraved logo.

The first prototype is complete and looks great. The final retail price will probably be set at $40 plus $6 shipping, but I plan on launching these plates at a discounted price for a limited time. I haven't determined quite yet what the sale price will be, but you will not be disappointed!



I hope to have these in stock and ready for sale within 2 weeks. Thanks again for all your support!

 

installing these components...how would gas mileage be affected??

 

Gas mileage should not be noticeably changed. You will lose a small amount of low end power, that most say isn't noticeable. But, in theory, if you cruise at that particular rpm where you lost your power, then gas mileage should be hindered.

But so far, I have not seen anybody claim to see any changes in their gas mileage. Are you planning on doing the VIAS Removal by itself or the SSIM where you physically cut out of the divider in the upper intake manifold?

 

All VIAS Block Plate Kits are back in stock and ready for immediate shipment! Thank you for everyone's support. It's been tough keeping these plates in stock lately.

Please place your order directly on our website.

Basic VIAS Kit: $40.00
http://www.nwpengineering.com/Phenol...ers.html#VIASB

Premium VIAS Kit: $60.00
http://www.nwpengineering.com/Phenol...cers.html#VIAS

And as always, please do not hesitate to post or contact me directly if you have ANY questions.

Thank you.

 

I'll be ordering one shortly.

 

Any plan for a VIAS block plate for the DEK ?

 

We don't have any plans to produce one for the DEK manifold. But if you feel there is demand, I will definitely be able to design a kit.

 

That would be nice since I'm not sure to put the rod back then the mechanism become pretty useless. Let me know if you decide to do one, I'll be happy to be on the list.

Cheers

AA

 

For a limited time only, take advantage of our Pre-MAXUS 09 Sale!

Premium VIAS Kits only $54.99! Basic Kits only $34.99!

View our sale thread here:
http://forums.maxima.org/group-deals...ck-plates.html

 

Premium VIAS Kits only $54.99! Basic Kits only $34.99!
What the difference in these kits

 

One kit comes with a block plate that is fully machined out of a solid piece of 6061 billet aluminum with the NWP logo in raised lettering. The plate is fully machined on all sides and the front and back. Then it is polished by hand. The tolerances and quality do not get any better than this.

The Basic VIAS Block Plate Kit comes with a plate that is machined from a 1/4" sheet of 6061 billet aluminum and the logo is engraved instead of raised. So it is not machined on the front and back to give it a perfect surface. But, the surface tolerance is plenty flat enough for it to seal on the manifold with a gasket. It is then cleaned and polished by hand.

Both VIAS Block Plate Kits serve the same purpose. Choose the Premium Kit if you love to keep your engine bay clean and do not want to sacrifice finish quality.

Here is a comparison:

Raised logo and fully machined with no machining lines:


Outline engraved from 1/4" sheet stock:

 

So, i was bored and decided to purchase another one so i can polish it haha. Aaron, i expect to see a minimum of 5 stickers along with it. stickers = +HP

 

Yeah, I can hook you up with some extra stickers. Shoot me an email at aaron@nwpengineering.com and request extra stickers with your order so when I get in the office on Monday to process your order, I will see your email.

Thank you for your business!

 

Haha thanks dude.

 

still in stock?

 

Yeap, they are still in stock. As soon as a product goes out of stock, then the status is immediately updated on the website:

http://www.nwpengineering.com/Phenol...cers.html#VIAS

Please let me know if you have any questions.

 

sending payment now!

 

Thank you. Your package has been shipped.

 

vias plate received - looks great. thanks aaron!

 

Thank you! Please let me know if you need anything else.

 

We just finished production on a fresh batch of Premium VIAS Block Plates.

Please visit our website to place your order:
http://www.nwpengineering.com/Phenol...cers.html#VIAS

 

We currently have plenty of our Premium and Basic VIAS Block Plate Kits in stock and ready for immediate shipment. Please place your order on our website at one of the links below.

http://www.nwpengineering.com/Phenol...cers.html#VIAS
Premium Block Plate, fully machined and polished with raised NWP logo:


http://www.nwpengineering.com/Phenol...ers.html#VIASB
Basic Block Plate with engraved NWP logo:


If you have any questions, please feel free to post or contact me directly. Thank you.

 

Hey Aaron just got the plate last night! Installed right away and it was pretty easy. Although I guess it takes some skill to get this done in less than 30 mins... you might want to add in the instructions to let the car cool down for 1+ hours before install. I burned my fingers pretty good trying to get the old plate off. Not that its your fault Im just impatient I guess I could have waited...

anyways it went on great, looks good, and it seems to have boosted my top end a little, probably comparable to the gain I got from installing an intake. Considering the injen was $380 CAD and the blockoff plate was $80 CAD its DEFINITELY worth the money. Thanks alot!

 

Thank you for your business. I'm glad you are happy with the results of the VIAS Removal.

It's always good practice to let the engine and exhaust cool down before working on it. It sounds like you need our Thermal Intake Spacers to cool that intake manifold down. It can get pretty hot sometimes without them.

 

These are pretty hot right now in the Maxima and Altima community!

Several kits are still in stock and ready to ship within 1 business day if not same day!

Please place your order directly on our website.

Premium Block Plate:
http://www.nwpengineering.com/Phenol...cers.html#VIAS

Basic Block Plate:
http://www.nwpengineering.com/Phenol...ers.html#VIASB

 

CYBER MONDAY!

FREE SHIPPING on all NWP Engineering products!

1 day only!

Please visit our Cyber Monday thread for more details:
http://forums.maxima.org/group-deals...all-items.html

 

looks like i should have waited a few days to order mine lol.. but its all good.. thanks for shipping it out the same day i ordered i think it should be here by tomorrow

 

Sorry about that! I hope you enjoy the Block Plate.

 

So you will have more in stock Feb 12th?? Thanks

 

That is the expected date at the moment. But it's not set in stone. It's been VERY tough keeping everything in stock lately. On several occasions, the batch of VIAS Block Plate Kits or Spacers would sell out before we even have them in stock. Those that placed their order in advance had their order shipped and the Expected Ship Date was pushed back for all future orders.

I apologize for this. It's been unexpected and we are producing everything as fast as we can. We should be able to start having all the Spacers and VIAS Block Plate Kits in stock on a regular basis by mid/late Feb.

If you need the Premium VIAS Block Plate Kit as soon as possible, it would be best to go ahead and place your order and get on the waiting list. Then, your order would ship the same day we get them back in stock. As mentioned before, it's possible all existing orders may have their package ship while the Expected Ship Date is pushed back again for all future orders. The Premium VIAS Block Plate is becoming pretty popular.

You can place your order here:
http://www.nwpengineering.com/Phenol...cers.html#VIAS

Please let me know if you have any more questions.

 

What are the benifits of the block off plate.

 

This is strictly a block plate kit for those that want to remove their VIAS (Variable Induction Air Control System). That will hurt low end power, but since you are removing an obstruction, it will help top end. You will gain approximately 5hp on midrange and top end power.

The other use for this block plate and considered the best option as far as performance is known as the SSIM (Secret Sauce Intake Manifold). That name was created years ago by a member of the Maxima discussion forums. This involves cutting the shelf out of the main chamber of the upper intake manifold and removing the VIAS assembly. This will still lose low end power and some midrange, but the gains in the top end are very noticeable. It's definitely a modification that is worthwhile if you are serious about increasing top end HP. An engine tune and extended rev limiter is recommended if you want to get the full potential out of the SSIM.