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Our office will be closed from Friday, Jan 27th until Monday, Feb 6th.
All orders received during this time and after 1pm ET on Thursday the 26th
will ship when we reopen on Monday, Feb 6th if we have sufficient stock.

If you need to contact us for any reason, please do not hesitate to send an email to aaron@nwpengineering.com. We will make every effort to respond within 1 business day.
We apologize for the inconvenience.

Choose your vehicle:


Thermal-Spacer-Gasket-CUNWP.jpg (100250 bytes)Prevent heat from transferring from your heads to intake manifold and throttle body!

Improve Airflow by eliminating the need for intake gaskets!

Each spacer is CNC Machined to the highest tolerances to ensure the best airflow possible!

CNC-Spacer-Port-Matched-NWP.jpg (71178 bytes)All NWP spacers are port matched to your stock intake ports!
A smooth transition from one manifold to another is very important for optimal airflow!

Don't be fooled by other spacers and thermal gaskets that aren't properly matched to your intake ports!

Never have to replace your intake gaskets again!
These intake spacers will last for life and do not require
improperly sized OEM intake gaskets!


Experience an intake manifold that's cool to the touch!
Experience a better quality product with
NWP!

Satisfaction is guaranteed!


Phenolic Thermal Intake Manifold Spacer Kit (Front Wheel Drive VQ35DE Nissan/Infiniti)

Gains of 10hp and 12ft-lb of torque! (Dyno Sheet)
Average intake manifold temperature decrease of 40 degrees!

VQ35DE-FWD-Spacer-Kit-NWP.jpg (95680 bytes) VQ35DE-FWD-Spacers-pckg-NWP.jpg (84419 bytes) VQ35DE-FWD-Spacers-CU-NWP.jpg (119668 bytes)

Can be reinstalled as many times as you want. Never have to buy another intake gasket again!

Guaranteed to outlast the life of your vehicle!

Includes: 

- Two 1/16" High Quality CNC Machined Phenolic Intake Manifold Spacers (Lower Intake Manifold) Not included in 3pc kit
- 1/4" High Quality CNC Machined Phenolic Intake Manifold Lower Collector Spacer (Upper Intake Manifold)
- 1/4" High Quality CNC Machined Phenolic Intake Manifold Upper Collector Spacer (Elbow)
- 1/4" High Quality CNC Machined Phenolic Throttle Actuator Spacer (Throttle Body)
- Intake Manifold Upper Collector Coolant Bypass Fitting
- 4 Lengthened Zinc Plated Grade 8 Throttle Body bolts and washers
- 4 Lengthened Zinc Plated Grade 8 Elbow bolts and washers
- 3 Lengthened Zinc Plated Grade 8 Upper Intake Manifold bolts and washers
- 2 Lengthened Zinc Plated Grade 8 Upper Intake Manifold offset studs
- Printed Detailed Installation Instructions with Photos (Instructions are included with kit. But, please contact us for the PDF format)
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 2002 - 2003 Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE w/o EGR)

  • 2004 - 2008 Nissan Maxima (6th generation 3.5L DOHC V6 VQ35DE with EGR)

  • 2002 - 2006 Nissan Altima (3.5L DOHC V6 VQ35DE)

  • 2003 - 2007 Nissan Murano (3.5L DOHC V6 VQ35DE)

  • 2004 - 2008 Nissan Quest (3.5L DOHC V6 VQ35DE)

  • 2002 - 2004 Infiniti I35 (3.5L DOHC V6 VQ35DE)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


Full 5pc Thermal Intake Spacer Kit

Year
Make/Model

 
Customer Loyalty Sale: $204.99
Price: $225


3pc Thermal Intake Spacer Kit
(Two Lower Intake Manifold Spacers not included)

Year
Make/Model

 
Customer Loyalty Sale: $154.99
Price: $175

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


Economy Thermal Intake Manifold Spacer Kit (Front Wheel Drive VQ35DE Nissan/Infiniti)

New Material! Lower Price!

Gains of 10hp and 12ft-lb of torque! (Dyno Sheet)
Average intake manifold temperature decrease of 40 degrees!

VQ35DE-FWD-Spacer-Kit-NWP.jpg (95680 bytes) VQ35DE-FWD-Spacers-pckg-NWP.jpg (84419 bytes) VQ35DE-FWD-Spacers-CU-NWP.jpg (119668 bytes)

Our new Economy Thermal Intake Spacer Kit is made out of an easier to machine material. This drastically reduces our cost and we are passing the savings onto you. They look the same as our high quality Phenolic Spacers shown above, but, since it is an easier to machine material, it is softer and can not be reinstalled an infinite amount of times like our Phenolic Spacer Kit.

This Economy Thermal Intake Spacer Kit is designed to be installed and left alone. It may only be reinstalled a handful of times.

The 5pc kit includes two of our high quality Phenolic Lower Intake Manifold (LIM) Spacers along with three Economy Spacers. The two LIM Spacers are guaranteed for life and can be reinstalled as many times as you want. But, the three Economy Spacers can only be reinstalled a handful of times.

Bolts should be re-torqued after a 500 mile break-in period with the Economy Spacers. Not recommended for turbocharged or supercharged engines.

Includes: 

- Two 1/16" High Quality CNC Machined PHENOLIC Intake Manifold Spacers (Lower Intake Manifold) Not included in 3pc kit
- 1/4" CNC Machined ECONOMY Thermal Intake Manifold Lower Collector Spacer (Upper Intake Manifold)
- 1/4" CNC Machined ECONOMY Thermal Intake Manifold Upper Collector Spacer (Elbow)
- 1/4" CNC Machined ECONOMY Thermal Throttle Actuator Spacer (Throttle Body)
- Intake Manifold Upper Collector Coolant Bypass Fitting
- 4 Lengthened Zinc Plated Grade 8 Throttle Body bolts and washers
- 4 Lengthened Zinc Plated Grade 8 Elbow bolts and washers
- 3 Lengthened Zinc Plated Grade 8 Upper Intake Manifold bolts and washers
- 2 Lengthened Zinc Plated Grade 8 Upper Intake Manifold offset studs
- Printed Detailed Installation Instructions with Photos (Instructions are included with kit. But, please contact us for the PDF format)
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 2002 - 2003 Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE w/o EGR)

  • 2004 - 2008 Nissan Maxima (6th generation 3.5L DOHC V6 VQ35DE with EGR)

  • 2002 - 2006 Nissan Altima (3.5L DOHC V6 VQ35DE)

  • 2003 - 2007 Nissan Murano (3.5L DOHC V6 VQ35DE)

  • 2004 - 2008 Nissan Quest (3.5L DOHC V6 VQ35DE)

  • 2002 - 2004 Infiniti I35 (3.5L DOHC V6 VQ35DE)

ITEM IS ON BACKORDER
(Expected to ship Feb 10, 2012)

Note: Orders are still being accepted. Expected Ship Date can change without notice.
We apologize for the inconvenience.
Please check back for updates or feel free to contact us with any questions.



Full 5pc Economy Thermal Intake Spacer Kit

Year
Make/Model

 
Price: $160


3pc Economy Thermal Intake Spacer Kit
(Two Phenolic Lower Intake Manifold Spacers not included)

Year
Make/Model

 
Price: $130

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


Engine Torque Link Bracing Kit

Prevent engine movement during racing to reduce wheel hop,
increase traction, and improve throttle response and shift feel!

Our adjustable Engine Torque Link connects the front engine mount to the chassis.
It features opposing threads to make adjustments easy!
All you have to do is turn the hex bar to increase or decrease engine stiffness.

Includes: 

- Heavy Duty Zinc Plated Steel Torque Link Assembly
- High Quality CNC Machined Zinc Plated Lower Bracket
- High Quality CNC Machined Zinc Plated Upper Bracket
- 2 Zinc Plated Clevis Pins with clips for Torque Assembly
- 4 Zinc Plated Hex Head Bolts w/ Washers
- 1 Zinc Plated Flanged Engine Mount Bolt
- Printed Detailed Installation Instructions with Photos (PDF Instructions)
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 2002 - 2003 Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE)

  • 2000 - 2001 Nissan Maxima (5th generation 3L DOHC V6 VQ30DEK)

  • 1995 - 1999 Nissan Maxima (4th generation 3L DOHC V6 VQ30DE)

  • 1996 - 1999 Infiniti I30 (3L DOHC V6 VQ30DE) (Slight modification to horn bracket may be needed on the I30)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


Year
Make/Model


Customer Loyalty Sale: $
139.99 Price: $160
 
 

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


VIAS Block Plate Kit - Premium (w/ raised NWP logo) (FWD VQ35DE Nissan/Infiniti)

NWP-VIAS-Block-Plate-Kit.jpg (177928 bytes) NWP-VIAS-SSIM-Kit-Pkgd.jpg (176876 bytes) NWP-Block-Plate-Installed.jpg (191922 bytes)

RECENTLY REDESIGNED!
Crisper edges and shinier than ever before!
SATISFACTION GUARANTEED!

Includes: 

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

Applications:

  • 2002 - 2003 Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE w/o EGR)

  • 2004 - 2008 Nissan Maxima (6th generation 3.5L DOHC V6 VQ35DE with EGR)

  • 2002 - 2006 Nissan Altima (3.5L DOHC V6 VQ35DE)

  • 2003 - 2007 Nissan Murano (3.5L DOHC V6 VQ35DE)

  • 2004 - 2008 Nissan Quest (3.5L DOHC V6 VQ35DE)

  • 2002 - 2004 Infiniti I35 (3.5L DOHC V6 VQ35DE)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


Year

Make/Model

  Customer Loyalty Sale: $49.85 Price: $60.00

Shipping within the US is $3.12 via USPS First-Class Mail
or $6.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $22.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


VIAS Block Plate Kit - Basic (w/ engraved logo) (FWD VQ35DE Nissan/Infiniti)

VIAS Basic Kit.JPG (181920 bytes) NWP-VIAS-SSIM-Kit-Pkgd.jpg (176876 bytes)

Includes: 

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

Applications:

  • 2002 - 2003 Nissan Maxima (5th generation 3.5L DOHC V6 VQ35DE w/o EGR)

    2004 - 2008 Nissan Maxima (6th generation 3.5L DOHC V6 VQ35DE with EGR)

    2002 - 2006 Nissan Altima (3.5L DOHC V6 VQ35DE)

    2003 - 2007 Nissan Murano (3.5L DOHC V6 VQ35DE)

    2004 - 2008 Nissan Quest (3.5L DOHC V6 VQ35DE)

  • 2002 - 2004 Infiniti I35 (3.5L DOHC V6 VQ35DE)

ITEM IS ON BACKORDER
(Expected to
ship Feb 7, 2012)

Note: Orders are still being accepted. Expected Ship Date can change without notice.
We apologize for the inconvenience.
Please check back for updates or feel free to contact us with any questions.


Year

Make/Model

This amazingly low price is part of our Customer Loyalty Sales promotion.
Please take the time to read our "Thank you" Letter to our customers.

  Customer Loyalty Sale: $16.85 Price: $40.00

Shipping within the US is $3.12 via USPS First-Class Mail
or $6.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $22.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


EGR Block Plate Kit (04-08 Maxima VQ35DE Intake Manifold)



Includes: 

- 1/4" High Quality CNC Machined EGR Block Plate (Made from 6061 Billet Aluminum)
- 2 Properly Sized Zinc Plated Flange Bolts
- Printed Detailed Installation Instructions with Photos
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 2004 - 2006 Nissan Maxima Upper Intake Manifold (6th generation 3.5L DOHC V6 VQ35DE with EGR)

  • 2005 - 2006 Nissan Altima Upper Intake Manifold (3.5L DOHC V6 VQ35DE with EGR)

  • 2004 - 2008 Nissan Quest Upper Intake Manifold (3.5L DOHC V6 VQ35DE with EGR)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


  Introductory Sale: $19.85 Price: $35.00

Shipping within the US is $3.12 via USPS First-Class Mail
or $6.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $22.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


Phenolic Thermal Intake Manifold Spacer Kit (VQ30DE 1995-1999 Nissan Maxima/Infiniti I30)

Gains of 8hp and 9ft-lb of torque! (Dyno Sheet)
Average intake manifold temperature decrease of 43 degrees!

VQ30DE-Maxima-Kit.jpg (188234 bytes)VQ30DE-Maxima-Kit-Pckgd.jpg (175119 bytes) VQ30DE-Maxima-CU.jpg (142515 bytes)Step-Drill-Bit-NWP.jpg (64173 bytes)
(Optional Step Drill Bit)

Includes: 

- TWO 1/16" High Quality CNC Machined Phenolic Intake Manifold Spacers (Lower Intake Manifold))
- 1/4" High Quality CNC Machined Phenolic Intake Manifold Collector Spacer (Upper Intake Manifold)
- 1/4" High Quality CNC Machined Phenolic Throttle Body Spacer (Throttle Body)
- Intake Manifold Collector Coolant Bypass Fitting
- 4 Lengthened Zinc Plated Grade 8 Throttle Body bolts and washers
- 2 High Temperature Nylon Cable Ties
- Titanium Nitride Coated 3/16"-1/2" Six Step Drill Bit (optional Add $10)
- Printed Detailed Installation Instructions with Photos (PDF Instructions)
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 1995 - 1999 Nissan Maxima (4th generation 3.0L DOHC V6 VQ30DE)

  • 1996 - 1999 Infiniti I30 (3.0L DOHC V6 VQ30DE)

Note: The stock EGR Tube bolt holes need to be enlarged in order for this kit to be installed.
The Step Drill Bit makes it very easy to do so.  Please note that this kit does not include the Step Drill Bit.
You may add it to your order for an extra $10.

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


 

Price: $215 
 
 

Price: $225 w/ optional Step Drill Bit
 

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


Hardware Installation Kit for 00-01 Maxima Intake Manifold (VQ30DE-K Nissan Maxima)

This kit is to allow the installation of the 95-99 Nissan Maxima Thermal Intake Spacers

Includes: 

- QTY 2 1/16" High Quality CNC Machined Phenolic Lower Intake Manifold Spacers
- QTY 1 1/4" High Quality CNC Machined Phenolic Upper Intake Manifold Spacer from the 95-99 Maxima Kit
- No Throttle Body Spacer is included
- QTY 6 Lengthened Zinc Plated Grade 8 Upper Intake Manifold bolts and washers
- QTY 2 Lengthened Zinc Plated Grade 8 Upper Intake Manifold offset studs
- QTY 2 Lengthened Zinc Plated Grade 8 EGR bolts and washers (only included with purchase of EGR Extension Kit)
- 1/4" High Quality CNC Machined Steel EGR Tube Extension Spacer (only included with purchase of EGR Extension Kit)

- QTY 2 High Quality CNC Machined Steel EGR Bolt Extension Spacers (only included with purchase of EGR Extension Kit)
- Printed Detailed Upper Intake Manifold Modification and EGR Extension Kit Installation Instructions with Photos (PDF  Instructions)

- Kit does not include full detailed instructions on how to install these spacers on your 00-01 Maxima.
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 2000 Nissan Maxima (5th generation 3.0L DOHC V6 VQ30DE-K with EGR system)

  • 2001 Nissan Maxima (5th generation 3.0L DOHC V6 VQ30DE-K w/o EGR system)

Note: The 95-99 Maxima Upper Intake Spacer included in this kit requires modification in order to be installed. Please refer to the installation instructions found above for full modification requirements.

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


2001 Maxima without EGR system
Includes everything shown above except for the EGR Extension Kit
Price: $195  


2000 Maxima with EGR system
Includes everything shown above including EGR Extension Kit
Price:
$225

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering

Phenolic Thermal Intake Manifold Spacer Kit (VE30DE 1992-1994 Nissan Maxima SE)

Gains of 7hp and 12ft-lb of torque! (Dyno Sheet)
Average intake manifold temperature decrease of 40 degrees!

Includes: VE30DE-Spacer-Kit-NWP.jpg (90573 bytes)

- 1/4" High Quality CNC Machined Phenolic Upper Intake Manifold Spacer
- 1/4" High Quality CNC Machined Phenolic Throttle Body Spacer
- 1/8" High Quality CNC Machined 6061 Aluminum EGR Block Plate
- Throttle Body Coolant Bypass Fitting
- Lengthened Zinc Plated Grade 8 bolts and washers
- Rear Exhaust Manifold EGR Deletion Block Plug
- EGR Solenoid Rubber Vacuum Fitting Cap
- Printed Installation Instructions with Photos (PDF Instructions)
- Two Die Cut Silver Vinyl NWP Engineering Decals

Applications:

  • 1992 - 1994 Nissan Maxima SE (3rd generation 3.0L DOHC V6 VE30DE)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


Price:$145

Shipping within the US is $10.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $24.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


EGR Block Plate and Throttle Body Coolant Bypass Kit (VE30DE 92-94 Nissan Maxima SE)

Includes: EGR-Block-TB-Kit-NWP.jpg (36163 bytes)

- 1/8" 6061 Aluminum High Quality CNC Machined EGR Block Plate
- Throttle Body Coolant Bypass Fitting
- Rear Exhaust Manifold EGR Deletion Block Plug
- EGR Solenoid Rubber Vacuum Fitting Cap
- Two 12mm Hex Head Zinc Plated Grade 8 bolts
- Washers and Lock Washers
- Two Die Cut Silver Vinyl Decals

Applications:

  • 1992 - 1994 Nissan Maxima SE (3rd generation 3.0L DOHC V6 VE30DE)

Item is in stock and ready for immediate shipment
Orders will ship within 1 business day


Price:$35

Shipping within the US is $3.12 via USPS First-Class Mail
or
$6.00 via insured USPS Priority Mail (2-3 days)
Shipping to Canada is $22.00 via USPS Priority Mail International (6-10 days)
Note: If you are located outside the US or Canada, please contact us before ordering


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