{"title":"Shop Subaru STI Engine Performance","description":"\u003cp\u003eEngine Performance Upgrades Built for Your Subaru WRX STI\u003c\/p\u003e\n\u003cp\u003eDiscover a wide selection of engine performance parts designed specifically for your Subaru WRX STI. From high-flow intakes and advanced ignition components to durable cooling solutions, our collection is built to enhance your engine’s power, throttle response, and overall reliability. Whether you’re aiming for daily driving improvements or track-ready performance, these upgrades deliver noticeable gains and a more engaging driving experience.\u003c\/p\u003e\n\u003cp\u003eFind everything you need to optimize your WRX STI’s engine performance, including: - High-performance intakes and filters - Ignition and fueling upgrades - Cooling system enhancements - Engine management tools and sensors\u003c\/p\u003e\n\u003cp\u003eShop engine performance upgrades for your Subaru WRX STI at Compressive Tuning.\u003c\/p\u003e","products":[{"product_id":"smartflow-shroud","title":"SmartFlow Radiator Shroud for 2015-2021 WRX\/STI","description":"\u003cp\u003eThe Compressive Tuning SmartFlow Radiator Shroud is a precision-engineered cooling component designed specifically for the 2015–2021 Subaru WRX and STI models. This three-piece shroud enhances airflow management by directing fresh, cool air from the grille directly into the intake system, improving thermal efficiency and engine breathing. Constructed with durable materials tailored for high-performance applications, the SmartFlow Shroud supports better heat dissipation and helps maintain optimal operating temperatures under demanding conditions. Its innovative design contributes to improved engine performance and reliability, making it an essential upgrade for enthusiasts seeking enhanced cooling and airflow control.\u003c\/p\u003e\n\u003cp\u003eThis radiator shroud fits 2015–2021 Subaru WRX and STI vehicles, providing a direct replacement solution that integrates seamlessly with the factory cooling system. Ideal for street, track, and performance builds, it is designed to optimize airflow without requiring extensive modifications. The kit includes all three shroud components necessary for installation, ensuring a straightforward bolt-on upgrade. This product is perfect for owners aiming to improve cooling efficiency and engine response in daily driving or competitive environments while maintaining OEM fitment and function.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"White Hot","offer_id":42614129098988,"sku":"SFS151-WT","price":285.0,"currency_code":"USD","in_stock":true},{"title":"Neon Yellow","offer_id":42614129131756,"sku":"SFS151-NY","price":285.0,"currency_code":"USD","in_stock":true},{"title":"Wrinkle Red","offer_id":42614129164524,"sku":"SFS151-WR","price":285.0,"currency_code":"USD","in_stock":true},{"title":"Wrinkle Black","offer_id":42614129197292,"sku":"SFS151-BK","price":285.0,"currency_code":"USD","in_stock":false},{"title":"Anodized Silver","offer_id":42614129230060,"sku":"SFS151-SL","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000040_1_cc9fe0e5-acfe-4345-a258-cd9b346b3278.webp?v=1771744389"},{"product_id":"airblades-2-0","title":"Airblades 2.0 Radiator Shrouds 2015-2021 WRX \/ 2014-2018 Forester","description":"\u003cp\u003eThe Compressive Tuning Airblades 2.0 Radiator Shrouds are precision-engineered heat extractors designed specifically for the 2015–2021 Subaru WRX and STI models. Constructed from lightweight aluminum, these shrouds optimize airflow management by channeling hot air away from critical engine components, enhancing thermal regulation under demanding conditions. Beyond their functional benefits, the Airblades 2.0 also elevate engine bay aesthetics with a sleek, refined design that complements the performance-oriented nature of these vehicles. This combination of improved cooling efficiency and visual enhancement makes the product a valuable upgrade for Subaru enthusiasts seeking both form and function.\u003c\/p\u003e\n\u003cp\u003eThese radiator shrouds are tailored to fit the 2015–2021 Subaru WRX and STI, as well as the 2014–2018 Subaru Forester, ensuring compatibility across multiple models. Installation is straightforward, designed as a direct replacement to integrate seamlessly with the factory setup. Ideal for street and track use, the Airblades 2.0 support enhanced engine cooling during spirited driving or extended performance sessions. This product is perfect for owners looking to improve engine bay airflow and maintain optimal operating temperatures without compromising the vehicle’s original styling or requiring extensive modifications.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Neon Yellow","offer_id":43546446561516,"sku":"AB152-NY","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Wrinkle Red","offer_id":43546446594284,"sku":"AB152-RD","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Wrinkle Black","offer_id":43546446627052,"sku":"AB152-BK","price":199.0,"currency_code":"USD","in_stock":true},{"title":"White Hot","offer_id":43546448265452,"sku":"AB152-WT","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":43861753397484,"sku":"AB152-SL","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000046_B0005957_6e48320e-c126-4dd2-ab0f-347c7f3f17a8.webp?v=1771744389"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/collections\/0000040_1_f34579c8-225e-46e5-a258-5271527c613b.webp?v=1771836521","url":"https:\/\/compressivetuning.com\/collections\/shop-subaru-sti-engine-performance.oembed","provider":"compressivetuning","version":"1.0","type":"link"}