Turbos & Superchargers

The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without...

The OEM Subaru turbo oil feed line is a known weak point that can be easily damaged when removing or installing a turbo. The IAG stainless steel AVCS and turbo line kit is a bullet proof solution that allows removal and installation of the turbo without...

IAG offers a replacement copper crush washer kit for the IAG turbo oil feed & AVCS lines. The kit is designed to directly replace what was originally included in the line kits with Part Number IAG-ENG-2070 & IAG-ENG-2072.   Each hardware...

The IAG Turbo Oil Return Drain Fitting is designed to replace the OEM pressed in return fitting and tube at the back of the cylinder head. By using custom AN fitting, the vehicle builder may adapt a custom AN line for racing applications or other...

The IAG Performance internal wastegate locking bracket is designed to replace the wastegate actuator and lock the wastegate shut. This is the most versatile method of keeping your wastegate closed when switching to an external wastegate. The CNC machined...

IAG's turbo heat shield blanket is perfect for reducing under hood temperatures generated from your vehicle's turbocharger. Lowering the temperature helps reduce turbo lag and avoids damaging electrical components, body surfaces, and surrounding hoses...

Reducing automotive under hood temperatures generated from the turbo assists in decreasing turbo lag and avoids damaging various surrounding components, body surfaces, and hoses. IAG's turbo heat shield blanket is excellent for isolating the heat...

Reducing automotive under hood temperatures generated from the turbo assists in decreasing turbo lag and avoids damaging various surrounding components, body surfaces, and hoses. IAG's turbo heat shield blanket is excellent for isolating the heat...

IAG's 100% fiberglass header wrap features a tightly woven weave pattern. The 2-inch material width makes it easy to manipulate during installation. One roll is capable of wrapping a medium sized header. The material is capable of 550 degree Celcius heat...

The IAG Blow Off Valve Recirculation Block Off Plug is designed for vehicles converting to an atmospheric blow off valve. The billet aluminum plug fits into the OEM recirculation tube and is finished in an anodized black to protect against corrosion...

IAG Performance Blow Off Valve Adapter For 2002-07 Subaru WRX & 2004-21 STI. The IAG BOV adapter allows you to use your existing OEM factory blow off valve with numerous aftermarket front mount intercooler kits. Measuring 1.375 inch (both inlet and...

IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to...

IAG Performance Replacement Blow Off Valve Elbow for 2002-07 WRX & 2004-21 STI. The IAG billet elbow is a direct replacement for the factory piece which is not available separately from Subaru. Our elbow allows the added flexibility of being able to...

The IHI VF39 turbocharger is the OEM Subaru turbo found on the 2004-06 STI. The turbo is also a popular upgrade on 2002-05 Subaru WRX's with supporting modifications and protuning.

Subaru FHI Remanufactured TD04 OEM Turbocharger for 2002-05 Subaru Impreza WRX 2.0L

The IHI VF52 turbo is perfect for people that are just not satisfied with the power of the original turbocharger offered. This turbo can produce a power output of up to 320whp with 650cc injectors and is a direct replacement for 2005-09 Legacy GT / 2008...

Blouch Performance Turbo is never satisfied with the status quo. In their opinion, not innovating is the equivalent to moving backwards in the performance turbocharger market. With this in mind, Blouch Performance Turbo took another look at the already...

You know how some people just cannot leave a good thing alone? Kinda like continually tweaking on a performance car when it already runs great. Well, that's how it is at Blouch Performance Turbo and they couldn't resist tweaking the "Polka Pickle" to...

The Blouch Dominator 1.5XT-R is a little tweak to our already popular Dom 2.5XT-R. Originally designed for the BPT 2.0L customers in the UK, the Dom 1.5XT-R uses a custom high flow low inertia 56.5mm turbine instead of the full 60mm turbine of the Dom 2...

Blouch 440XT Turbocharger for 2008-14 Subaru WRX & 2005-09 Legacy GT / Spec B. The Blouch LGT-440XT offers 440 crank HP capability with the following state-of-the-art features: Custom WRX/Legacy fitment compressor housing Blouch billet 44lb/min...

The COBB Tuning Stainless Steel Heat Shield is an attractive replacement for the OEM heat shield. This turbo heat shield can shroud a completely stock turbo and exhaust system or can go hand-in-hand with an aftermarket downpipe install, without the...

When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly...

The COBB LF BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking. Its updated design reduces control volume by 30% allowing for extremely fast venting of boost when actuated. Innovative...

The C.A.R.B. Certified COBB LF BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking. Its updated design reduces control volume by 30% allowing for extremely fast venting of boost when actuated...

CUSTOM TUNING REQUIRED!! Please contact your preferred Protuner in order to safely utilize this part! The COBB 3-Port Boost Solenoid (BCS) is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is...

The C.A.R.B. Certified COBB LF BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking. Its updated design reduces control volume by 30% allowing for extremely fast venting of boost when actuated...

HKS 08-11 STi SSQV4 BOV kit

HKS 08-10 WRX / 05-06 Legacy 2.5 GT SSQV4 BOV Kit

HKS 02-07 WRX/ 04-07 STi SSQV4 BOV Kit

HKS 08 Subaru Impreza WRX STi SSQV Recirculation Kit for hks71007-AF013