Introducing the groundbreaking Process West 08/09 WRX top mount intercooler ? a pinnacle of performance and innovation. With a unique core layout, it boasts the largest surface area in its class, optimizing efficiency for unparalleled heat exchange. Unlike competitors, our design increases both flow length and surface area, coupled with a custom underhood duct for optimal air circulation. The result is a compact yet powerful intercooler, offering a massive 400mm flow length and a slim 90mm bar and plate core. Rigorous testing showcases a remarkable temperature reduction, peaking at 45 degrees Celsius compared to the stock intercooler's 90 degrees Celsius. Dyno tests further demonstrate a significant power difference, emphasizing the intercooler's undeniable impact on performance. For seamless compatibility, an optional hot side intercooler hose allows integration with traditional WRX turbos. Elevate your WRX with the Process West intercooler ? where innovation meets efficiency, revolutionizing your driving experience.

Unleash the power of your WRX/STi with our state-of-the-art top mounted intercooler. We've revolutionized aftermarket design by addressing critical flaws in competitor products, ensuring optimal airflow with custom shrouding. Our 90mm-thick intercooler guarantees superior heat exchange and increased power, while the Turbo Compressor Outlet to Intercooler (Y-pipe) configuration ensures perfect charge air distribution. In real-world tests, our intercooler consistently outperforms stock options, maintaining lower outlet temperatures for an exhilarating driving experience. Designed for Subaru Impreza WRX (01-07), Process West delivers unmatched performance and innovation in every drive. Elevate your ride with the pinnacle of top-mounted intercoolers?Process West.

Elevate your vehicle's performance with our advanced 620 x 275 x 90mm bar and plate intercooler core. Crafted from lightweight CNC mandrel-bent aluminum intercooler piping, it ensures durability and optimal airflow. Choose from a polished or Stealth Black version for a stylish touch. Enjoy a hassle-free installation with its direct fit design, specifically tailored for Subaru Impreza WRX STi G3 (08-10). The high-flowing cast upswept intercooler end tanks guarantee maximum flow distribution, enhancing overall efficiency. Stay tuned for upcoming test data, showcasing the superior capabilities of our intercooler. Upgrade your driving experience with this state-of-the-art intercooler system.

Revolutionize your Subaru Impreza WRX/STi (97-00) with our advanced system featuring a massive 600 x 285 x 100mm bar & plate intercooler core. Designed for peak performance, it includes high-flow polished cast aluminum end tanks and lightweight CNC mandrel-bent intercooler piping. Experience a perfect blend of power and style with our precision-crafted solution, ensuring optimal airflow and efficient cooling. Upgrade your drive today!

Revolutionize your G3 WRX or STi with our advanced fuel anti-surge system. Originally launched in 2008 and refined in October 2013, our plug-and-play solution boasts an internally mounted pump and a billet aluminum anti-surge vessel. Upgrade easily for higher fuel flows with the "basic" single DW300 or the powerhouse twin DW300 system. Concealed, silent, and with built-in check valves, it supports up to 750kw at the wheels. Seamless integration, complete wiring harness, and compatibility with Subaru Impreza WRX/STi (08-12). Elevate your fuel delivery with Process West ? precision engineering for peak performance.

Unleash the power of your street-driven car with our high-performance gear sets, catering to engines up to 700hp. Choose from our robust Straight Cut Gearset for unmatched strength or opt for the popular Helically Cut Gearset for a balance of power and reduced noise. Elevate your gearbox with PPG Synchromesh Gearsets, providing factory-style gear selection with enhanced durability. For race enthusiasts, our Dog Engagement gear selection delivers optimal performance. Explore the pinnacle of gear technology with PPG ? where power meets precision.

Rev up your street racing experience with our top-tier direct fitment gearset, engineered for unbeatable strength and precise gear ratios from 1st to 3rd ? all at an irresistible price point. Our Straight Cut Gearset, inspired by PPG drag sets, minimizes power loss and boasts a 700hp rating. Choose between the robust Straight Cut design, favored for its unparalleled strength, or the popular Helically Cut Gearset, striking a balance between power and reduced gear noise. Explore Synchromesh Gearsets for street-friendly applications and the race-centric Dog Engagement option, available for both Helical and Straight Cut PPG Gearsets. Check out our product video for a glimpse into the high-performance world of PPG gearsets.

Upgrade your 5 Speed WRX gearbox with PPG's advanced rear wheel drive conversion spools. Choose between early (pre-99) or Late (99-) models when ordering. Trusted in top-tier drift cars, this high-performance solution handles punishing conditions with an impressive 800 hp rating. Ideal for Subaru Impreza WRX 5-Speed (94-99). Watch our product video for insights.

Unleash unparalleled speed and power with PPG's cutting-edge gearset, propelling the fastest 4WD 4-cylinder vehicle to a 7.7-second quarter-mile. Boasting a 1000+ horsepower rating, this gearset dominates drag racing circuits globally. Engineered for Mitsubishi Lancer Evolution 4-9, it requires no modifications, featuring heavy-duty selectors for durability. Choose the strength of Straight Cut Gearset for a unique tooth profile or the quieter yet powerful Helically Cut Gearset. Our synchromesh gearsets offer factory-style selection, while Dog Engagement is perfect for race-only or highly modified street cars. Elevate your performance with PPG gearsets ? where strength meets precision.