Subaru WRX STI Intercooler 900HP

Subaru WRX STI Intercooler 900HP. The bomb has landed and the news is out, we have blew the competition away with this one. The latest release to the Treadstone line up is our massive front mount intercooler kit available for the WRX STi.

$784.88

Subaru WRX STi Oil Catch Can

Features include: Dual vacuum inlets for PCV and each head, which includes T adapter. Oil level indicator letting you know if your accumulating oil. Our catch can utilizes a Synthetic filtering system that actually removes oil particles from the air trapping them inside the catch can, instead of a hollow catch can or metal maze, which does nothing for removing oil particles from the air. The oil filter is reusable and can be cleaned. Also included is a high quality hose that features a reinforced internal textile braiding and elastomer cover, that is also flame resistant. Also included is a magnetic drain plug, that will capture any microscopic metal particles that may pass by. Includes mounting bracket that attaches to top tranny bolt.

$104.95

Subaru WRX STi Radiator Hose Upgrade

Want to dress up that engine compartment a little more, color match our new radiator hose to your to your engine compartment and silicone couplers! Includes two pieces of our Treadstone upper and lower radiator hose. Made from thick 4 ply reinforced silicone. Features a slick glossy surface that is easy to keep clean and looks great! Fits 02-07 WRX and Sti

$75.60

Subaru WRX STi Turbo Kit

Subaru WRX STi Rotated Mount Turbo Kit, 02-07. Our STi kit has been re-released and upgrade from its original version! Turbo bracket has been reinforced, our oil catch can relocated, and flex joints put in to prevent cracks!

$1584.00

Subaru WRX STi Intercooler & Piping kit

introducing our infamous Subaru WRX STi intercooler kit. This heavyweight is measured at 28" x 4.5" x 10.5" and can handle up to 900 HP and 938 CFM flow rate at 1.5 PSI pressure drop without even coming close to over-stressing your engine. Our kit has been tried true by some of the industries best tuners on both track and strip and is private labeled across the world. We've designed our kit to relieve the threat of heat soaking: making it the last worry on your mind.

$1267.88

Subaru WRX Sti Turbo, Cold Air Intake

Our cold air intake kit for the rotated mount turbo kit is available in 4 color options. Suby blue, murdered out black, blood red and polished. Features a 3" aluminum mandrel bend for smooth air flow into the turbo. Precision welded MAF adapter engineered to perform, and placed downward of 6" of straight tubing for laminar flow through sensor. No erratic idling, or faulty readings, we tested and tuned this intake to run perfect. Includes a large 8" long K&N air filter for the least restricted air flow into the turbo.

$341.25

Subaru WRX STi Turbo Oil Supply Feed line Kit

Subaru WRX STi Turbo Oil Supply Feed line Kit. For those of you who are building your own turbo kits and need a braided oil supply line, we have the solution for you.

$62.95

Subaru WRX Sti Turbo Kit, EcuTek

Simplified version of the professional software tuning authorized EcuTeK tuners use to reflash the Advanced Subaru ECU. No need to wait for 10-15 minutes to reflash your ECU like many other systems out there, each reflashes take between 30-45 seconds. No more need to mail your ECU to an Authorized EcuTeK tuner for a high quality tune, base maps or custom internet tuning is now available via the internet. Internet tuning available for the entire world for all countries, makes and models. While being the #1 dealer of the EcuTeK Licensed System in the Western Hemisphere, we are also the ONLY company to offer true custom internet tuning with the I-Speed USA EasyECU. No need to worry about losing maps when the battery is disconnected, or when reseting the ECU. "Easy ECU" is the solution for ultimate engine management control, designed by EcuTeK for I-Speed USA.

$699.95

Subaru WRX STI Walbro 255lph Fuel Pump

One of the leading original equipment fuel pump suppliers, Walbro fuel pumps set the industry standard for quality and dependability. Walbro has entered into the performance world with the hottest selling and most frequently used performance pumps on the market.

$110.00

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