713-270-8520

AGP Upper Hard Pipe (UHP) & Blow Off Valve Package, 03-05 Neon SRT-4

Review star icon

Read or Write Review

Model Number: 220221-

This kit completely replaces the stock stock restrictive rubber hose with a new 2.5" custom mandrel bent powdercoated silver tube, your choice of Hks, TurboXs, or Greddy flange, 4 ply silicone hose connectors, all hose necessary hose clamps, and one final key ingredient: a new temperature sensor that threads into the UHP.

We've combined the VERY popular AGP uppipe along with our most popular blow off valves from HKS, Greddy and Turboxs for a KILLER package deal! This way you save money, and you get everything at once in one box!

Using this threaded sensor, you will no longer have the problem of pressure leaks around the stock grommet, and it won't blow out under high boost applications. To this date, this remains the only hard pipe setup that fits perfectly and does not leak boost. These units also feature an additional threaded bung that can be used for adding water injection or a meth kit. If you will not be using either of these options, simply leave the supplied plug in place.

The UHP comes with the threaded temp sensor. There is no need to purchase an additional sensor. This verson 2 sensor kit uses an OEM sensor so you will no longer need to hardwire in the temp sensor.

Lastly, if you dont already have one, you'll need to install a blow of valve block off plate to block off the stock diverter valve flange. This is because you wont need the stock diverter valve once you have a new blow off valve installed! We offer this piece with or without a block off plate.

With this package we are offering the TurboXS RFL blow off valve, the Greddy FV, the HKS SSQV in silver, or the HKS SSQV in black. Your choice.

Note: This Upper Hard Pipe will NOT work with the OEM Air Box or the AEM Short Ram Intake.

Option Option

$359.99

$359.99

AGP Upper Hard Pipe (UHP) & Blow Off Valve Package, 03-05 Neon SRT-4, Blow Off Valves & Adapters: Store Name

Ask a Product Question

- *E-mail: (Required)
  *Name: (Required)
  
  Characters remaining: 500
  Our Q&A program is designed to educate our community.
  This is not to answer questions about your orders, or problems you are having with a part you ordered. If you have questions about a part you have already ordered, please contact us by email at info@modernperformance.com or call us 713-270-8520 for faster service.
Josh

Which CAI or Short ram intake is recommended with this kit?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  Every air intake system ever made for the Neon SRT-4 except the AEM short ram intake, and the stock air box will work with this blow off valve package.
Ryan

What is the reason behind changing to aftermarket blow off valve, rather to keep the factory?
Thanks

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Modern Performance
  
  For more sound, and to hold higher boost pressures better.
Eric Linares

Quick question about this package!!!
which HKS Blow off valve will this pipe come with? cuz theirs a few HKS's, they also have the HKS SSQV4 which is the latest one they made i think................ can u send me a reply before i purchase this item! AGP Upper Hard Pipe (UHP) & Blow Off Valve PKG 03-05 Neon SRT4

Thank You!

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Modern Performance
  
  Whatever is currently available is what we will ship. As of 1/10/13, we are shipping the SSQV4.
Hunter

with this kit and also the AGP LHP if im putting tbolt clamps on what size should i buy? 3in?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  The Neon SRT4 uses 2.5 inch clamps everywhere except for the turbo outlet.
Ryan

What blow off valve would u recommend with this package?? Which one is the best or loudest??

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  We highly recommend the Greddy and HKS valves. They have shown to be very reliable, sturdy units. The TurboXS is good as well but Greddy and HKS are on top of our list. The HKS unit is a little louder than the Greddy. TurboXS is supposed to be louder than either Greddy or HKS.
Tim

Any chance you can offer these with different colored silicone?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  These come prepackaged as a kit from AGP, and so black silicone couplers are the standard. You can always purchase different colors if you prefer, or we can sell them seperately to you as we carry a line of silicone couplers.
Tyler B.

Why does this kit not work with the factory air box?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  Because the airbox is exactly where the blow off valve will be. If you are going to keep your factory airbox, it would be better for you to check out the Turboxs factory diverter replacement. Check out model 601136 in our search bar.
Tyler

I'm very interested in this package, I have an aem intake but not the short ram and a mopar stage 1 ecu. I Beleive I will need further tuning for this to work correctly, am I right? Or will this work as is

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  Blow off valves can be installed on the Neon SRT-4 without any tuning. Just install it, and immediately enjoy it with no tuning, no check engine lights, etc.
Adam

With this package would I still need the hks mounting flange or is the hard pipe that comes with the package what the blow off valve mounts to?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  If you choose HKS flange with this kit, it will come with the flange welded onto the pipe, ready for the HKS blow off valve ready to be mounted to it. There is no further work, or pieces needed to install other than the factory blow off valve block off plate.
Shawn

Do you need a tune after installing a bov? And if so can a handheld tuner be used?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- customer service rep
  
  No, you do not need a tune after installing a blow off valve.
Zack

Will I need to RE use the red vacuum line on this? Or just block it off? As well at the pink going to the stock bov? Thanks

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  The pink line for the OEM blow off valve / diverter is no longer used. You can remove it from the factory divertor and plug the pink hose.
  
  The red line is used for the tip sensor, and the way the AGP uppipe comes there is no fitting for it, so you'd need to get a threaded vacuum plug to screw into the uppipe for the red line.
Aidan

Does this package fit the MPx big front mount?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  This package fits with stock intercoolers, and every other intercooler made for the Neon SRT-4 as long as its designed to work with the factory intercooler piping.
Garrett

Do you need a new fmic or does this work with the stock intercooler?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  Stock intercooler, MPx, AGP, etc intercooler, as long as it has the factory style outlet on the driver side, this will work great with it.
Dave

Will this work with a injen short ram intake?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  The AGP Upper hard pipe and blow off valve will work with EVERY SINGLE AIR intake EVER made for the SRT-4 EXCEPT for the AEM short ram intake.
Edwin

What is the block off plate used for?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  When you install a new blow off valve, you do not need to have the stock oem diverter in place, so you use the block off plate to seal off the port on the turbo.
Jimmy

Hello, does this uppipe come with a temperature sensor?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  Yes of course, we talk about it in the product description, and you can see it in the photos. Its the new V2 type sensor that is threaded, black OEM temperature sensor that will not blow out of the pipe and cause a leak.
Alexis

Would the red line be blocked off aswell or what should I do with it?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  The AGP pipe has a welded fitting that can either be used for a methanol injection nozzle, or a fitting for the OEM red vacum line. The fitting is a 3/8 NPT thread. You can get a brass vacuum nipple from a local hardware store to thread in to use with your red line.
Jason

I see a lot of info across several different car forums about the HKS being able to swivel once secured in its flange. Do you have any experience with this being true in the SRT4 application? Won't this cause a leak?

1 Answer
- E-mail: Name: (optional)
  
  Characters remaining: 500
  Type your response below:
- Customer Service Rep
  
  Correct the HKS can swivel 360 degrees once installed. It will not cause a leak, because the HKS blow off valve comes with a rubber O ring that seals no matter the blow off valve position.