$54.00 $60.00
Eliminate wing bounce! The stock 2004-2007 STI wing flutters and vibrates at speed, which is distracting and annoying. Fitting perfectly between the upper and lower rear wing, Perrin Stiffis stabilize...
$40.00
The PERRIN Brackets for HELLA Horns are designed in three variants allowing for a perfect fit on your specific model of WRX/STI. Being tailored for specific models makes for better...
$40.00
The PERRIN Brackets for HELLA Horns are designed in three variants allowing for a perfect fit on your specific model of WRX/STI. Being tailored for specific models makes for better...
$37.80 $43.00
Due to the slop of the internals in the 2015+ WRX transmission, there is an unacceptable amount of horizontal slop within the 1st- and 2nd- gear shift gates. What should...
$67.50
Eliminate wing bounce! The stock 2011-2014 STI wing flutters and vibrates at speed, which is distracting and annoying. Fitting perfectly between the upper and lower rear wing, Perrin Stiffis stabilize...
$31.50
The Perrin shifter bushing reduces the sloppy feeling during quick gear changes, giving the driver a more precise feel when shifting, especially that crucial 2nd-3rd shift. The Perrin shifter bushing is solid brass...
$224.10 $345.00
With large 1.225" inlets and outlets, the Perrin blow-off valve is sized perfectly to relieve any amount of boost pressure without fear of compressor surge. Don’t be fooled by giant oversized...
$65.00
Eliminate wing bounce! The stock 2015+STI wing flutters and vibrates at speed, which is distracting and annoying. Fitting perfectly between the upper and lower rear wing, the Perrin wing stabilizer...
$43.20
The PERRIN Brackets for HELLA Horns are designed in three variants allowing for a perfect fit on your specific model of WRX/STI. Being tailored for specific models makes for better...
$139.00 $150.00
The Perrin master cylinder brace significantly reduces flex at the firewall, so you get solid brake pedal feel with every application of the brakes. This is very noticeable while under...
$69.30 $70.00
Hold your battery in place with style. Made from CNC-machined aluminum and finished in anodized black or red, or powder coated neon yellow or hyper teal. The Perrin battery tie down is...
$197.91 $219.90
Upgrading your sway bar is the easiest way to improve vehicle handing. Sway bars increase roll resistance and modify vehicle balance. In general, adding a larger rear sway bar increases...
$253.80
Perrin's short ram intake kit will look great in your engine bay, and the increased air flow frees up horsepower. (You get to hear more turbo and blow-off valve noise,...
$89.10 $99.00
Many Subarus come with a steering dampener installed which is designed to reduce feedback from the road. This dampener allows for slop in the steering wheel that does not translate...
$89.10 $157.00
Accessorize the top of your engine and the pulleys with the PERRIN Pulley Cover. Choose from red or black textured powder coat, or gloss teal or neon yellow to accent...
$209.00
Made by H&R, these Perrin wheel spacers are a perfect solution for those who want to run a direct fit spacer application on their car. They are hard-anodized for corrosion resistance,...
$99.00 $99.00
These Fenders Shrouds are each made from a single piece of lightweight aluminum, CNC laser cut and bent for the perfect fitment and extremely easy installation. They are finished off...
$199.80
Replace your ugly OEM plastic coolant overflow tank with a sleek one from PERRIN Performance! This tank adds clearance for aftermarket intercooler piping. The Black textured powder coating looks great...
$279.00
The Perrin strut tower brace utilizes 4130 Cro-moly tubing for high strength. The bar improves chassis rigidity, enhances steering precision, and reduces understeer. The Perrin strut tower bar is available in...
$42.30
Perrin has devised a clever fix for the the burning oil smell and blue smoke problems associated with installing a turbo-back exhaust on the 15+ wrx Installing a J-pipe or...
$316.80 $352.00
The OEM pitch stop brackets fail over time. Help prevent this failure with the Perrin Pitch Stop Brace. Under normal driving conditions, the drivetrain is constantly moving back and forth. This...
$89.10 $99.00
Many Subarus come with a steering dampener installed which is designed to reduce feedback from the road. This dampener allows for slop in the steering wheel that does not translate...
$202.50 $225.00
Upgrading your sway bar is the easiest way to improve vehicle handing. Sway bars increase roll resistance and modify vehicle balance. In general, adding a larger rear sway bar increases...
$199.80 $345.00
Inefficient factory blow off valves (BOV) can hinder boost response during shifts and can damage your expensive turbo charger. PERRIN offers several choices for owners to choose the best solution...
$284.40 $316.00
The Perrin engine mount kit featuring energy suspension mounts with a patented interlock design. Unlike OEM and group N mounts, the unique shape of energy suspension's steel internals keep the mount...
$2,313.00
There's a whole lot we can say about this intercooler, but we'll be brief. It looks sharp, works well, and fits great! Powdercoated core means the finish will hold up...
$719.10 $799.00
The PERRIN Performance 3in Catted downpipe features a divorced wastegate and cat which will separate the exhaust gas exiting the down pipe, creating a smoother exhaust flow, resulting in more...
$94.50 $99.00
Do away with the flimsy, boring factory fabric shrouds and make your engine bay stand out with Perrin Fender Shrouds for the 2015+ WRX/STI. These fender shrouds are each made...
$129.60 $144.00
The Perrin Gurney flap adds aggressive styling to your low-profile trunk spoiler. Without looking too intrusive, the Gurney flap modification adds a small amount of height to your existing spoiler...
$130.50
Radiator Shroud kit comes as a three-piece set to fit your vehicle regardless of which intake is installed. This also allows you to improve the look of your engine bay...
$94.50 $105.00
This easy-to-install shifter adapter makes your shifts feel solid and positive. This should be the first part you put on your car to improve your driving experience; instantly feel the...
$332.10
Increase horsepower and style under your hood. Perrin Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and...
$52.20
Replace your ugly, corroded, steel boost solenoid cover on your 2008-2020 STI with a PERRIN Boost Solenoid Cover. Available in Black,Red Neon Yellow Powder Coating Installation Instructions Fits all 2008-2020...
$105.30
Under hard acceleration, the drivetrain is being twisted front to back from axle torque twist. To Control this front to back twisting, Subaru Created a pitch stop mount. The Factory...