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AMR 3 Inch Turbo Inlet Pipe - STi 2004-2011
Includes both a standard size turbo and three inch inlet turbo coupler so this product can be used throughout a upgrade path from stock turbo to turbo upgrade.
It is only available in a wrinkle red finish.
TECH TIP: Includes ...
Our Price: $270.95
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Apexi Aluminum Induction Box: Subaru Impreza 2002+ WRX / Sti
The A'PEX Aluminum Induction Box effectively shields the
intake filter element from power robbing heat caused by turbocharged engines and
extreme under the hood conditions. By fully enclosing the filter element and
directing the intake air charge away from the heat...
Our Price: $159.95
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Cobb Tuning SF Intake System Black: Subaru Impreza STi
The Cobb Tuning system utilizes several unique features in an effort to
maintain optimal flow for performance while minimizing turbulance that can cause
engine management problems. From a custom conical cloth air-filter element, we
use a CFD-designed velocity stack leading to an unique...
Our Price: $150.00
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Cosworth High Flow Air Intake System - STi 2004-2007
Cosworth's High Flow Intake Systems feature increased diameter, large
smooth radius bent aluminum inlet tubes for superior air flow management
coupled with a high flow air filter for maximum air flow and
performance.
Each kit includes an integrated heat shield designed to...
Our Price: $370.00
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Injen STi Cold Air Intake 04-07 2.5L w/MR Technology
As part of Injens SP Series Division Intakes each intake is built from
6061, T-6 aluminum alloy to ensure the lightest design possible. Every
SP Series intake is certified or pending by the California Air Resource
Board and is backed by Injen Technology’s limited lifetime warranty.
Our Price: $264.95
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K&N Typhoon Air Intake System: Subaru STI 04-07
Built for performance and show, the Typhoon™ Air Intake System is a
free-flowing mandrel-bent aluminum tube induction system.
K&N intake systems replace your vehicle's restrictive factory air filter
and air intake housing. K&N in...
Our Price: $255.95
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Perrin AFTA-MAF Tube: Subaru STi 04-07
Simple to install and easy to appreciate, the
AFTA-MAF™ is an eloquent compliment to every
engine bay. Replaces the factory corrugated
rubber hose between the inlet tube and air box.
Available in red, blue or black
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Perrin Cold Air Intake System Red: Subaru STi/WRX 04-07
Increase horsepower and style under your hood.
Our research team noted that proper MAF
alignment and plumbing size are crucial to
maintain proper air fuel ratios and prevent
nasty check engine lights that plague our less
than admirable competitors.
...
Our Price: $299.95
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Perrin Intake System Big MAF Red: Subaru STI/WRX (02-07)
High horsepower engines need to be fed the proper amount of both fuel
and air to keep the engine happy. The need for more air flow can mean
the stock MAF sensor can get maxed out. In situations where the engine
is making 320 Wheel HP or more, the factory
MAF sensor will become maxe...
Our Price: $229.95
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Perrin Turbo Inlet Hose Black - STi 04-07
Turning up the boost? Need a new Inlet tube? Factory inlet tube cracked or damaged? Upgrade to the high flow, wire enforced PERRIN Performance Turbo Inlet Tube.
ThePERRIN inlet hose is perfectly smooth on the inside and has a significantly larger internal diameter than the OEM...
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Perrin Turbo Inlet Hose Black: Subaru STi 04-09
A major built in flaw from Subaru is the wimpy turbo inlet tube. Made from weak plastic and corrugated rubber to, it's a recipe to fail! And fail they have. A recent inspection of our 2002 WRX Project car we, revealed to failures. One leak at the BOV crossover, another at the turbo itself. ...
Our Price: $229.95
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SPT High Flow Air Intake System - STi 04-07
Constructed of 319 die cast aluminum and manufactured to ensure the smoothest high flowing bends, each intake kit includes a silicone reinforced boot, anti-vibration mounting system, stainless steel T bolt clamps, and an SPT 4 layer cotton filter with built-in velocity stack for smooth air flow (...
Our Price: $209.95
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TurboXS Intake Kit: Subaru STi 04-07
The TurboXS intake is engineered to maintain the correct mass
air flow sensor signal leading avoiding some of the problems associated with
running improperly designed intakes.
Short ram intake includes billet aluminum MAF adapter, K&N pod filter, and
mounting bracket.
Our Price: $143.65
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