{"title":"Shop All Engine Performance Parts","description":"\u003cp\u003eEngine Performance Parts for Your Subaru\u003c\/p\u003e\n\u003cp\u003eBuilt for your Subaru, our engine performance parts collection offers a wide selection of upgrades designed to boost power, improve throttle response, and enhance overall reliability. Whether you’re looking to increase horsepower, optimize engine efficiency, or upgrade key components, you’ll find everything you need to elevate your driving experience.\u003c\/p\u003e\n\u003cp\u003eFrom intakes and exhaust components to engine management and cooling solutions, our parts are carefully chosen to deliver noticeable improvements in power delivery and sound. These upgrades are perfect for enthusiasts seeking to maximize their Subaru’s potential while maintaining daily drivability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntakes and filters for improved airflow\u003c\/li\u003e\n\u003cli\u003eExhaust headers and downpipes for better flow and sound\u003c\/li\u003e\n\u003cli\u003eEngine management tools for precise tuning\u003c\/li\u003e\n\u003cli\u003eCooling upgrades to maintain optimal temperatures\u003c\/li\u003e\n\u003cli\u003eDrivetrain components for enhanced power transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop engine performance upgrades for your Subaru at Compressive Tuning.\u003c\/p\u003e","products":[{"product_id":"airshields","title":"AirShields - STI, Ascent, Outback, Legacy, WRX (VB)","description":"\u003cp\u003eThe Compressive Tuning AirShields are precision-engineered intercooler and radiator shroud covers designed for Subaru enthusiasts seeking enhanced engine bay aesthetics and improved airflow management. Crafted to balance form and function, these AirShields provide a distinctive look while supporting optimal cooling performance. Manufactured with attention to detail, they offer durability and a refined finish that complements the vehicle’s engine compartment. The design focuses on directing airflow efficiently to critical components, helping maintain consistent operating temperatures under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eThese AirShields fit 2019–2022 Subaru Ascent models, as well as 2020–2022 Subaru Legacy, Outback, and WRX (VB chassis) vehicles. They serve as direct replacements for factory shrouds, allowing for straightforward installation without modifications. Ideal for street and performance driving, these covers enhance both the visual appeal and functional cooling of the engine bay. Compatibility is specific to the listed model years and chassis codes, ensuring a precise fit for Subaru owners looking to upgrade their vehicle’s engine bay presentation and thermal management.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"2019+ Ascent\/Outback\/Legacy \/ Wrinkle Red","offer_id":42614122610924,"sku":"AS193-F24T-RD","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2019+ Ascent\/Outback\/Legacy \/ Wrinkle Black","offer_id":42614122676460,"sku":"AS193-F24T-BK","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2019+ Ascent\/Outback\/Legacy \/ Anodized Silver","offer_id":43595894292716,"sku":"AS193-F24T-SL","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2015+ STi \/ Wrinkle Red","offer_id":42614122873068,"sku":"AS151-EJ-RD","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2015+ STi \/ Wrinkle Black","offer_id":42614122840300,"sku":"AS151-EJ-BK","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2022+ WRX \/ Wrinkle Red","offer_id":42687752077548,"sku":"AS193-F24T-RD","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2022+ WRX \/ Wrinkle Black","offer_id":42687754731756,"sku":"AS193-F24T-BK","price":135.0,"currency_code":"USD","in_stock":true},{"title":"2022+ WRX \/ Anodized Silver","offer_id":43595894358252,"sku":"AS193-F24T-SL","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000001_airshields_page_1_b53c3eab-c12c-4580-997d-ce45c4e38bc3.webp?v=1771744386"},{"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":"airshields-forester-wrx","title":"AirShields - Forester, WRX (VA)","description":"\u003cp\u003eThe Compressive Tuning AirShields are precision-engineered intercooler and radiator shroud covers designed to enhance both the performance and aesthetics of your Subaru’s engine bay. Crafted from durable CNC metal, these shields feature a signature honeycomb mesh pattern that improves airflow management, aiding in better cooling efficiency. The robust construction ensures long-lasting durability while providing a clean, aggressive look under the hood. These AirShields are tailored for enthusiasts seeking functional upgrades that also elevate the visual appeal of their vehicle’s engine compartment.\u003c\/p\u003e\n\u003cp\u003eThese AirShields fit the 2014–2018 Subaru Forester (SJ) and the 2015–2021 Subaru WRX (VA) models, serving as direct replacements for the factory shrouds. Installation is straightforward, designed to bolt on without modifications, making it suitable for street and performance driving applications. The product is ideal for owners looking to improve cooling performance during spirited driving or track use while maintaining a refined engine bay appearance. Compatibility is specific to the listed model years and chassis codes, ensuring a precise fit and optimal function.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"2014-'18 Forester \/ Wrinkle Red","offer_id":42687638077676,"sku":"AS151-FA-RD","price":99.0,"currency_code":"USD","in_stock":true},{"title":"2014-'18 Forester \/ Wrinkle Black","offer_id":42687638012140,"sku":"AS151-FA-BK","price":99.0,"currency_code":"USD","in_stock":true},{"title":"2015-'21 WRX \/ Wrinkle Red","offer_id":42687638143212,"sku":"AS151-FA-RD","price":99.0,"currency_code":"USD","in_stock":true},{"title":"2015-'21 WRX \/ Wrinkle Black","offer_id":42687638110444,"sku":"AS151-FA-BK","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000075_MessagesImage_1538092252_5b5c350e-edcb-4f84-93e4-33bcb2e6a2f7.webp?v=1771744391"},{"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"},{"product_id":"smartflow-intake-duct-for","title":"SmartFlow Intake Duct for '14+ SJ Forester","description":"\u003cp\u003eThe Compressive Tuning SmartFlow Intake Duct is a precision-engineered airflow component designed specifically for the 2014–2018 Subaru Forester SJ platform. This one-piece duct enhances the intake system by optimizing the path of fresh, cool air directly into the engine, improving airflow efficiency compared to the restrictive stock setup. Crafted to address common airflow limitations, the SmartFlow Intake Duct promotes better engine breathing, which can lead to improved throttle response and overall performance. Its design reflects Compressive Tuning’s expertise in airflow solutions, ensuring durability and a seamless fit within the engine bay.\u003c\/p\u003e\n\u003cp\u003eThis intake duct is tailored exclusively for the Subaru Forester SJ models produced between 2014 and 2018. It serves as a direct replacement for the factory intake duct, making installation straightforward and bolt-on with no modifications required. Ideal for street and performance driving, the SmartFlow Intake Duct supports enhanced engine efficiency under various conditions. By improving the intake air path, it benefits daily driving as well as spirited driving scenarios. This product is a focused upgrade for Forester owners seeking a reliable and effective way to optimize their vehicle’s intake airflow.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":43697088069868,"sku":"SFI-SJ-RD","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000088_XTIAIRDUCT-3_634dc04b-7ad7-4f21-b175-021c1ce9a6fc.webp?v=1771744393"},{"product_id":"smartflow-intake-duct-for-18-crosstrek","title":"SmartFlow Intake Duct for '18+ Crosstrek","description":"\u003cp\u003eThe Compressive Tuning SmartFlow Intake Duct is a precision-engineered airflow component designed specifically for the 2017–2022 Subaru Crosstrek. This one-piece duct improves the intake system by channeling fresh, cool air more efficiently than the stock setup, which often restricts direct airflow to the snorkel. Crafted to optimize the air path, the SmartFlow Intake Duct enhances engine breathing, potentially improving throttle response and overall performance. Its design builds on the success of the original SmartFlow Shroud, focusing on durability and effective airflow management to support better combustion and efficiency.\u003c\/p\u003e\n\u003cp\u003eThis intake duct fits Subaru Crosstrek models from 2017 through 2022, providing a direct replacement for the factory intake duct. It is intended for enthusiasts seeking improved airflow for street and light performance driving. Installation is straightforward, requiring no modifications, making it suitable for daily drivers and those looking to enhance their vehicle’s intake efficiency without extensive upgrades. The duct is compatible with the stock snorkel and intake system, ensuring seamless integration and reliable performance gains.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Wrinkle Red","offer_id":45304369676524,"sku":"SFI-GT-RD","price":155.0,"currency_code":"USD","in_stock":true},{"title":"Wrinkle Black","offer_id":45304369709292,"sku":"SFI-GT-BK","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000210_7b5ab4e6-9127-4318-b245-c340e24fc502.webp?v=1771744392"},{"product_id":"carbon-fiber-airblade-fender-shrouds-for-22-wrx-vb","title":"Carbon Fiber Airblade Fender Shrouds for '22 + WRX VB","description":"\u003cp\u003eThe Compressive Tuning Carbon Fiber Airblade Fender Shrouds are precision-engineered aerodynamic components designed specifically for the 2022 to 2024 Subaru WRX (VB). Crafted from high-quality carbon fiber, these shrouds enhance engine bay airflow management by directing heat away from critical engine parts, improving thermal efficiency and overall performance. Beyond their functional benefits, they add a sleek, refined visual depth to the fender area, appealing to enthusiasts who value both aesthetics and engineering. The lightweight construction ensures durability without compromising vehicle weight, making these shrouds a premium upgrade for performance-focused Subaru owners.\u003c\/p\u003e\n\u003cp\u003eThese airblade fender shrouds fit the 2022–2024 Subaru WRX with the VB chassis code, providing a direct bolt-on installation that integrates seamlessly with the factory setup. Designed for street and track use, they support improved engine cooling under demanding conditions. Installation requires no modifications, maintaining OEM fitment standards. Ideal for drivers seeking enhanced thermal management and a distinctive appearance, these shrouds complement other performance upgrades while preserving daily drivability and reliability. The package includes the pair of carbon fiber shrouds tailored for precise fitment on the WRX VB model.\u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":45857261453548,"sku":"AB-3KCF-VB","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000521_Compressivenewproducts-12_0733a9a0-c5d5-4ed7-9b7a-e91df13e10ba.webp?v=1771744394"},{"product_id":"carbon-fiber-smartflow-radiator-shroud-for-22-wrx-vb","title":"Carbon Fiber Smartflow Radiator Shroud for '22 + WRX VB","description":"\u003cp\u003eThe Compressive Tuning Carbon Fiber SmartFlow Radiator Shroud is designed specifically for the 2022+ Subaru WRX (VB). Constructed from premium dry carbon fiber, this shroud offers a lightweight yet durable solution within the engine bay. The sleek carbon fiber finish also adds a refined, race-inspired aesthetic to the engine compartment.\u003c\/p\u003e\n\u003cp\u003eThis radiator shroud is tailored exclusively for the 2022+ Subaru WRX with the VB chassis code, ensuring a precise fit and seamless integration. It serves as a direct replacement for the factory shroud, making installation straightforward without the need for modifications. Ideal for street and track use. \u003c\/p\u003e","brand":"Compressive Tuning","offers":[{"title":"Default Title","offer_id":45868099895532,"sku":"RS-3KCF-VB","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1976\/0364\/files\/0000462_Compressiveinletandshrowd-9_30494c92-350c-485a-a262-7e71269011e3.webp?v=1776746246"},{"product_id":"smartflow-intake-duct-22-brz-gr86","title":"SmartFlow Intake Duct - 22'+ BRZ\/GR86","description":"\u003cp\u003eThe Compressive Tuning SmartFlow Intake Duct is a precision-engineered airflow enhancement designed specifically for the 2022 to 2024 Subaru BRZ and Toyota GR86. This two-piece intake duct system features a refined air guide combined with an enlarged bellmouth-style duct to optimize the vehicle’s intake path. Constructed to align perfectly with factory mounting points, the SmartFlow Intake Duct improves airflow efficiency, contributing to better engine breathing and potentially enhanced performance. The design emphasizes durability and quality, ensuring consistent performance under various driving conditions.\u003c\/p\u003e\n\u003cp\u003eThis intake duct kit is a direct bolt-on upgrade for the 2022–2024 Subaru BRZ and Toyota GR86 models, requiring no modifications for installation. It is ideal for enthusiasts seeking improved throttle response and intake efficiency for street and spirited driving. The kit includes the two-piece duct components engineered for seamless integration with the factory setup. 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