Engine/Drivetrain

**New for the 2008-2014 Subaru WRX, 2005-2009 Legacy GT and 2005-2009 Outback XT.** The most important feature of a recirculating bypass valve (Recirc Valve, BPV, BOV) on your Subaru is to evacuate the pressure out of the charge circuit when the throttle...

Maintenence is key to keeping your car performing to the fullest of its abilities, and our wave spring bypass valve certainly sees a lot of action under the hood of your car.  Every few years we recommend replacing the o-rings & wave spring on...

Want the best and most effective chassis stiffening brace available for your 05-09 Subaru Legacy GT Sedan and Wagon? Well look no further! Our Nameless Performance Twin Tube, single piece weldment front strut tower brace! Why is it the best? How is it...

Want the best and most effective chassis stiffening brace available for your 05-09 Subaru Legacy GT Sedan and Wagon? Well look no further! Our Nameless Performance Twin Tube, single piece weldment front strut tower brace! Why is it the best? How is it...

Magnetic oil drain plugs have been proven to extend an engine's life by capturing the fine metallic particles that the oil filter does not. The Nameless Performance magnetic drain plug provides an extra layer of engine protection by retaining the...

Let’s face it, Subaru may make great looking cars, but they are terrible at under hood beauty parts! Your battery tie down is probably like the rest: thin stamped steel, used to be black, probably a little bent up with some rusty nuts. Hell, you...

On turbocharged Subaru models, the factory Pitch Mount is constructed of a plastic composite and uses bushings geared towards providing maximum comfort. Replacing it with a COBB Pitch Stop Mount increases overall drivetrain stiffness, eliminates power...

Koyorad VH091662 – Hyper V-Core Aluminum Racing Radiator for Manual Subaru Models (2008–2021 WRX/STI & 2005–2009 Legacy GT/Outback XT)Upgrade your cooling with the Koyorad VH091662 Hyper V-Core radiator—a high-density,...

This Fumoto Oil Drain Valve Kit for Subaru FA and FB series engines, available exclusively from Nameless Performance, includes everything you need to change your oil quickly and without making a mess! The Original Fumoto Oil Drain Valve has been...

The High-Torque Solution for Big-Power E85 & Upgraded Turbo STIsThe ACT Xtreme Performance Street Sprung Clutch Kit (SB10-XTSS) is built for the high-horsepower enthusiast who needs serious holding capacity but refuses to deal with the harsh...

The Ultimate Big-Power Option for Street & Track WRX BuildsThe ACT Xtreme Performance Street Sprung Clutch Kit (SB11-XTSS) is engineered specifically for high-powered, turbo Subarus pushing past the limits of a standard heavy-duty clutch. Pairing...

The Gold Standard for Track & Daily STI BuildsThe ACT Heavy Duty Performance Street Sprung Clutch Kit (SB10-HDSS) is the ultimate clutch upgrade for the 2.5L EJ257-powered Subaru WRX STI. Purpose-built to handle aggressive street driving, heavy...