AGP Boost Leak Tester

Use this aluminum boost leak tester tube to check your system for leaks.  The tube is 3" and has the necessary bead formed on the end so it will not blow off during tests.  The other end has a 1/4" NPT bung for you to attach all of your...

AGP Intercooler Logo Stencil

This logo stencil allows you to paint the "AGP" logo on your intercooler. The logo measures 17.5" x 5.25" and is an exact copy of the stencil we used here in our shop when you originally ordered your AGP intercooler from us. This stencil exactly matches...

HKS Version IV Super Sequential Blow Off Valve

Super SQV 4 features include a nickel-plated, die-cast metal secondary valve, which is swaged to the primary valve, a stainless steel C-Clip and O-ring to increase sealing and durability. To assure buyers that they are purchasing an authentic HKS...

SRT-4 AGP EVM for Stock BOV

Your factory Blow off Valve (surge valve) that came stock on your vehicle vents intake pressure back into the turbo's compressor housing. In stock form, it is very hard to hear the "woosh" or "psssft" when you left off the gas, because the air vents...

SRT-4 BOV Block Off Plate

Purchase this aluminum piece separately if you already have an aftermarket external blow off valve, or if you want to run an external blow off valve. Billet Aluminum, CNC machined with o rings.  No gasket or sealant neededThis fits the factory and...

SRT-4 Neon AGP Hardpipe Kit - UHP and LHP

It is time that you finally have the ability to upgrade your stock upper pressure intercooler hose to a piece that: 1. Fits and 2. Does not blow that damn temperature sensor out and leaves you with a huge boost leak. Introducing the AGP Upper Hard Pipe...

SRT-4 Neon AGP Lower Hard Pipe (LHP)

You asked us for it, now we've made it. Introducing the Lower Hard Pipe for the SRT-4. This piece replaces the factory rubber hose that goes from the hot side charge pipe to the inlet of the intercooler. The LHP comes with a high polished aluminum tube...

SRT-4 Neon AGP Race Front Mount Intercooler Upgrade

The king of NSRT-4 intercoolers just got better.  The AGP race intercooler has now been updated with higher flowing cast end tanks.  These cast end tanks help direct air flow properly through the charge rows of the core assembly.  Also,...

SRT-4 Neon AGP Screw In Temperature Sensor Kit

The factory (and all other aftermarket) Air Intake Temperature (IAT) sensor is held into the upper intercooler hose with a grommet. These sensors tend to blow out at higher than factory boost levels. The best way to fix this problem, is to purchase one...

SRT-4 Neon AGP Screw In Temperature Sensor Kit Version 2

The factory (and all other aftermarket) Air Intake Temperature (IAT) sensor is held into the upper intercooler hose with a grommet. These sensors tend to blow out at higher than factory boost levels. The best way to fix this problem, is to purchase one...

SRT-4 Neon AGP Upper Hard Pipe (UHP)

It is time that you finally have the ability to upgrade your stock upper pressure intercooler hose to a piece that: 1. Fits and 2. Does not blow that damn temperature sensor out and leaves you with a huge boost leak. Introducing the AGP Upper Hard Pipe...

SRT-4 Neon Air Temperature Sensor OE Plug and Pigtail

With the latest release of our OE screw in temperature sensors, you may need this plug if you threw yours away or the previous customer did.  This is OE quality, just splice into your factory harness.  Since the sensor is a thermister, it does...

SRT-4 Neon Hardpipe Kit with HKS SQV Package

Upgrade your stock upper and lower pressure intercooler hoses to a piece that: 1. Fits and 2. Does not blow that damn temperature sensor out and leaves you with a huge boost leak. This kit completely replaces the stock restrictive rubber hose with a...

SRT-4 Turbo Pressure Stopper

Purchase this aluminum piece separately if you are planning to run an external device.Billet Aluminum, CNC machined with o rings.  No gasket or sealant neededThis fits the factory and upgraded turbos on the Neon SRT-4, PT Cruiser Turbo, and Caliber...

TiAL Q 50mm Blow Off Valve

For use on turbo-charged and super-charged applications. The body and all internal components are CNC-machined from 6061 aluminum alloy. It features a large 1.98 in (50.5mm) valve; we believe this is the largest valve available with the highest flow...

Turbo XS BLOW OFF VALVE TYPE H-RFL

With new and improved styling, the BOV-H-RFL remains true to it's roots - it's still really f'n loud! Like all our valves, the RFL relieves compressor pressure surge caused by changing gears or backing off the throttle. If you need to ask how loud it is,...