Being able to properly tune is of utmost importance for extracting peak performance from your STi's setup.

- Compact design
- 16 point fuel correction
- Color FED display
- User defined button and background colors
- Inverted "anti-glare" screen
<...

This real carbon fiber STi emblem is the perfect addition to any STi.

Badge includes self sticking back and will mount to any body, fender, dash board, etc.

Keep a sharp eye on your vehicle’s performance and vitals with MSD’s new information display, the DashHawk!

Your vehicle’s computer contains a wealth of i...

The NGK Powerdex AFX air fuel monitor is designed to measure the air/fuel ratio delivered to performance engines. This part is a must have for ANY modified SRT4!

Includes:- Wideband oxygen sensor- Control module- 13 ft. wiring harness- Exhaust bung- Plug

P...

The OEM Subaru Impreza STi blue floormats are a great way to add some style to the interior of your 02-07 WRX or STi.

Custom-fitted, heavy-gauge floor mats help protect your vehicle's carpet from sand, dirt and moisture.

Mirror darkerns when headlights are detected from behind the vehicle.

High-tech carbon fiber interior accent adds a racing flavor to your Subaru.

Conveniently transports your outdoor gear or up to four grocery bags.

Column mounted rubber pod with boost gauge.

Plastic housing with bracket and screws. This can be used in the RS, TS, WRX, and WRX-STi.

Casts a groovy blur or red (your choice) onto the front floor area.

The Subaru iPod Interface allows extensive control of your iPod through the Subaru factory head unit and steering wheel controls (if equipped).

Heavy gauge protective mats patterned to match cargo bin and tray.

Out of sight storage for your phone, plus added comfort on long trips.

Out of sight storage for your phone, plus added comfort on long trips.

Fits conveniently in the center console cup holder. Easily removed to empty contents.

One set of four authentic factory carpeted floormats- these are not cheap imatation parts.

These polished stainless pedals feature rubber grip bumps for positive pedal feel, and are embossed with the STi logo.

Neatly holds cargo upright and prevents it from sliding while the vehicle is in motion.

Helps protect cargo area from dirt and spills.

Additional cargo net storage to help keep the cargo area organized.

Subaru owners can be prepared for a weather emergency with the Subaru Severe Weather Companion.

Factory harness for the 08 Impreza Subwoofer/amp combo.

A hefty, solid metal and plastic key with the STi logo embossed into the top, modeled after a racing master kill switch.

If you turbo has gotten you into as much trouble as mine has, you got to have one of these keychains.

Or get one as a gift for that friend that can't keep his/her foot off the pedal =)

This is a good way to hold your keys t...

This low cost, high performance air fuel ratio data logging unit is most efficiently used in conjunction with a UTEC or Dtec, but can be used as a standalone device.

Tuner includes:
- Tuner Control Unit
- Tuner Power Cable and...

A wideband O2 sensor is the most accurate way to measure air fuel ratios, allowing fine tuning of your fuel computer or standalone EMS unit. This wideband kit includes the wideband control unit, external LED display, inductive RPM pickup and a serial connection with PC software foe use as an a...