Forced Induction

The ETS Saab 9-3 intercooler unit features smooth flowing end tanks and a highly efficient bar and plate core. The core is 100% vacuum brazed, and features louvered external fins, and a very fine internal fin pack. To attain the...

The  ETS  Saab 9-3 SS/SC  intercooler  unit features smooth flowing cast tanks and a highly efficient bar and plate core. The core is 100% vacuum brazed, and features louvered external fins, and a very fine internal fin pack. To...

The ETS Saab 9-5 intercooler unit features smooth flowing cast tanks and a highly efficient bar and plate core. The core is 100% vacuum brazed, and features louvered external fins, and a very fine internal fin pack. To attain the...

9000 Intercooler from ETS features smooth flowing cast tanks and a highly efficient bar and plate core. The core is 100% vacuum brazed, and features louvered external fins, and a very fine internal fin pack. To attain the maximum efficiency possible, the...

The key component to any good intercooler kit is the intercooler core itself. All of our intercoolers use the same record-setting core used in all the ETS race cars. It utilizes an unrivaled internal fin pack with its extremely efficient design (made...

Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers...

Vehicle Fitment:2004-2007 Subaru STIDescription: The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers...

IF YOU HAVE A 2007 STI PLEASE NOTATE THAT AS THE OIL FEED VARIES SLIGHTLY The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide...

ETS 04-07 Subaru STI Burned Titanium Front Mount Intercooler Piping Kit (No Intercooler). This Extreme Turbo Systems piping kit is the lightest and best-looking kit on the market. With 100% mandrel bending and no cut and welding, this is one solid and...

This is a replacement blow off valve pipe for a 04-07 Subaru STI, it will allow you to swap out for a different BOV from another manufacturer. - Includes AIT Bung + Plug - Does NOT include BOV (Sold Separately)  - Requires ETS Piping kit

ETS 04-07 Subaru STI Burned Titanium Front Mount Intercooler Piping Kit (No Intercooler). This Extreme Turbo Systems piping kit is the lightest and best-looking kit on the market. With 100% mandrel bending and no cut and welding, this is one solid and...

The 04-07 STI ETS intercooler piping kit uses 2.5" OD 304 Stainless Steel tubing. This ensures the highest level of durability with our Extreme Turbo Systems kit The piping is 1 piece mandrel bent with no welds or joints to disrupt the flow. The ends of...

The key component to any good intercooler kit is the intercooler core itself. All of our intercoolers use the same record-setting core used in all the ETS race cars. It utilizes an unrivaled internal fin pack with its extremely efficient design (made...

Best TMIC on the market! Extreme Turbo Systems has designed a direct bolt on top mount intercooler for the 04-07 Subaru STI. This intercooler features a large 19x7x4 core with 31 charge rows! Most competitor intercoolers have between 24-25 charge rows...

The 2008-2014 ETS WRX STi Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variety of turbochargers to match your performance needs. These...