If you’re looking to have your own personal reserve of foreign oil here’s a good place to start. The Optimal Oil Pan holds an extra quart of oil, a 25% increase in capacity over OEM. KB starts with a CNC Laser cut Billet Aluminum flange and works their way down with 1/8” thick CNC formed aluminum sheet to make the pan, but KB don’t stop there. There are (2) 1/2”NPT drain ports in the CNC machined Billet Aluminum drain block. Fixed Aluminum baffles, that are an improvement over the OEM design to streamline the oil flow to where it needs to be, at the pickup! All the components are TIG welded and you’ll see the welds are extremely high quality.

Blacktop Aero Carbon Fiber Type V Front Lip For 06~07 WRX/STI. Note: Some drilling required. Included template and installation document.

GTSPEC uppipe to manifold 3 bolt gasket for EJ207/EJ257 GEN II manifold. 7 layers metal crush gasket. OEM quality.

GTSPEC stainless Steel Uppipe. Including EGT bung for stock sensor. This uppipe has one of the biggest diameter in the market. Provide excellent mid range to hign end horse power. A must for an upgraded turbo. Uppipe to Turbo diameter : 2" uppipe to manifold diameter: 2.3"

GTSpec Up-PipeComes with velocity chamber to minimize turbulance inside the pipe. Stainless steel with high polish for stylish look. Fit perfectly without any modification. Estimate increase in HP ~ 15 to 20. Special : NO EGT bung.

The GTSpec Radiator splitter blocks the air from escaping through the gap above the radiator. This will help direct the air flow into the radiator and make the radiator perform more efficiently!

GTSPEC RADIATOR SPLITTER ALUMINUM MITSUBISHI EVO 8/9 (BLACK)

GTSPEC RADIATOR SPLITTER ALUMINUM MITSUBISHI EVO 8/9 (SILVER)

GTSPEC RADIATOR SPLITTER ALUMINUM MITSUBISHI EVO 8/9 (DARK BLUE)

GTSPEC RADIATOR SPLITTER ALUMINUM MITSUBISHI EVO 8/9 (LIGHT BLUE)

GTSPEC RADIATOR SPLITTER ALUMINUM MITSUBISHI EVO 8/9 (DARK GRAY)

GTSPEC RADIATOR SPLITTER CARBON FIBER MITSUBISHI EVO

GTSPEC Twin Spool Exhaust Manifold With Uppipe. Make to fit JDM STI (VF36, VF37, PE1825 turbos). Equal length design. *Note does not include gaskets.

GTSPEC GEN III racing exhaust manifold for 02+ WRX / STI. Equal length design. Will fit into EJ207/EJ257 engine, including 04+ Legacy GT turbo. Twin spool turbo version available

GTSPEC Rear Sway bar link.Replacing stock plastic link with this CNC machine link kit helps to reduce the amount of pre-roll in the rear suspension. The result is a more linear response, minimizing under steer. Compliments aftermarket anti-roll bars as well as stock.