{"title":"Exhaust System Upgrades For Subaru Impreza G4","description":"\u003cp\u003eBuilt for your Subaru Impreza G4, this collection features premium exhaust system upgrades designed to enhance your vehicle’s performance and driving experience. Whether you’re after increased horsepower, sharper throttle response, or a more aggressive exhaust note, our curated selection delivers reliable, high-quality aftermarket parts tailored for your Impreza G4.\u003c\/p\u003e\n\u003cp\u003eFind everything from cat-back systems and downpipes to performance mufflers and exhaust hardware, all engineered to improve power delivery, sound, and overall driving dynamics. These upgrades not only boost performance but also add a refined look and feel to your Subaru’s undercarriage. - Cat-back exhaust systems for optimal flow - Performance mufflers for enhanced sound - Downpipes to increase turbo efficiency - Exhaust hardware and gaskets for secure fitment - Components built specifically for Subaru Impreza G4 fitment Shop exhaust system upgrades for your Subaru Impreza G4 at WheelFlip.\u003c\/p\u003e","products":[{"product_id":"borla-s-type-axle-back-exhaust-multiple-fitments-11945","title":"Borla S-Type Axle Back Exhaust | Multiple Fitments (11944)","description":"\u003ch1\u003eBorla Axle Back Exhaust\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 11944\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe Borla S-Type Axle Back Exhaust System is engineered to elevate the performance and sound profile of your 2017-2018 Subaru Impreza or Crosstrek 2.0 Hatchback. Designed for automotive enthusiasts who desire an aggressive exhaust tone combined with improved airflow, this system provides a straightforward bolt-on installation that enhances your vehicle’s auditory presence and exhaust efficiency. Crafted with precision, it helps support better engine breathing, contributing to a more responsive driving experience and a sportier sound character. Whether you're looking to upgrade your vehicle’s sound or optimize exhaust flow, this system offers a reliable and durable solution that complements your Subaru’s sporty nature.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned with high-quality stainless steel for durability and corrosion resistance, the Borla S-Type Axle Back Exhaust features mandrel-bent tubing to ensure smooth exhaust flow and minimize turbulence. Its aggressive tone is achieved through carefully engineered muffler chambers, providing a deep, resonant exhaust note that enhances your driving experience. The system’s bolt-on design allows for easy installation without modifications, making it accessible for DIY enthusiasts and professional installers alike. The sleek, polished finish adds a refined aesthetic to your vehicle’s rear end, blending performance with style. This exhaust system is built to withstand the rigors of daily driving and spirited performance sessions, ensuring long-lasting performance and sound quality.\u003c\/p\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":51054826553631,"sku":"11944","price":597.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/borla-s-type-axle-back-exhaust-2017-2019-impreza-crosstrek-20l-hatchback-only-11944-361144.jpg?v=1779937687"},{"product_id":"hks-hi-power-409-cat-back-exhaust-jdm-impreza-gc8","title":"HKS Hi-Power 409 Exhaust | Subaru Impreza GC8 EJ20T (92-99) (31006-AF009)","description":"\u003ch1\u003eHKS Hi-Power 409 Exhaust\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 31006-AF009\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe HKS Hi-Power 409 Exhaust is a high-performance aftermarket exhaust system designed specifically for the Subaru Impreza GC8 with EJ20T engines from 1992 to 1999. Crafted to enhance your vehicle’s exhaust flow, this system delivers a combination of aggressive sound, improved response, and durable construction. It is ideal for enthusiasts seeking to optimize their car’s performance while maintaining a sporty aesthetic. Whether you’re upgrading for better sound, increased power potential, or a more refined look, this exhaust offers a reliable solution tailored to your Subaru GC8.\n\nConstructed from high-quality 409 stainless steel, the HKS Hi-Power exhaust ensures long-lasting durability and resistance to corrosion. Its mandrel-bent piping promotes smooth airflow, reducing backpressure and supporting the engine’s efficiency. The design emphasizes both performance and style, making it a popular choice among Subaru enthusiasts who want a balance of aggressive tone and reliable operation.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis exhaust system features a meticulously engineered design aimed at enhancing your vehicle’s exhaust characteristics. Key features include:\n\u003cul\u003e\n\u003cli\u003eConstructed from durable 409 stainless steel for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eMandrel-bent piping for optimal airflow and reduced backpressure\u003c\/li\u003e\n\u003cli\u003eHigh-flow resonator and muffler for an aggressive yet refined exhaust note\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Subaru Impreza GC8 with EJ20T engine from 1992-1999\u003c\/li\u003e\n\u003cli\u003eEasy bolt-on installation with factory mounting points\u003c\/li\u003e\n\u003cli\u003eEnhanced exhaust flow supporting improved throttle response and potential power gains\u003c\/li\u003e\n\u003cli\u003eSporty styling that complements the vehicle’s aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe HKS Hi-Power 409 Exhaust features a precision mandrel-bent piping layout, ensuring consistent diameter and smooth curves that maximize exhaust flow. The stainless steel construction not only provides durability but also maintains a polished appearance over time. The design incorporates a high-flow resonator and muffler to produce an assertive exhaust tone without excessive drone, balancing performance and comfort.\n\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\nThis exhaust system helps improve throttle response and engine efficiency, giving your Subaru a more immediate and engaging driving experience. The increased airflow support results in a more aggressive sound profile, enhancing the sporty character of your vehicle while providing satisfying feedback during spirited driving.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned for direct bolt-on installation, the HKS Hi-Power 409 Exhaust fits the Subaru Impreza GC8 with EJ20T engine from 1992 to 1999. Basic mechanical skills and standard tools are recommended for proper installation. Fitment should be verified against your specific vehicle model and configuration to ensure compatibility.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes the main exhaust components, including the high-flow muffler, resonator, and all necessary mounting hardware for a straightforward installation process. Additional clamps or gaskets are not typically required but should be confirmed based on your vehicle’s existing setup.","brand":"HKS","offers":[{"title":"Default Title","offer_id":51152243228959,"sku":"31006-AF009","price":1035.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/hks-hi-power-409-cat-back-exhaust-jdm-impreza-gc8-hks31006-af009-5349171691564.jpg?v=1755758757"},{"product_id":"hks-legamax-premium-axle-back-exhaust-2017-2023-impreza-hatchback","title":"HKS Legamax Premium Axle Back Exhaust | Subaru Impreza Hatchback (17-23) (32018-AF014)","description":"\u003ch1\u003eHKS Axle Back Exhaust\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 32018-AF014\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe HKS Legamax Premium Axle Back Exhaust is a high-quality performance upgrade designed specifically for the 2017–2023 Subaru Impreza Hatchback with a 2.0L engine. Crafted with precision engineering and premium materials, this exhaust system enhances both the sound and airflow of your vehicle, delivering a more aggressive tone while maintaining a refined character. It is ideal for enthusiasts seeking to improve their vehicle’s auditory presence and overall performance response without compromising daily drivability. The sleek design complements the Impreza’s sporty aesthetic, making it a popular choice among Subaru owners who value both style and function.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis exhaust features a meticulously designed construction that combines durability with performance. Made from high-grade stainless steel, it offers excellent resistance to corrosion and heat, ensuring long-lasting performance. The Legamax Premium Axle Back Exhaust is engineered to optimize exhaust flow, reducing backpressure and supporting improved throttle response. Its polished finish adds a refined look, while the precise fitment ensures straightforward installation. The system’s design emphasizes a sporty yet controlled exhaust note, enhancing the driving experience without excessive drone or noise.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nConstructed from high-quality stainless steel, the HKS Legamax Premium Axle Back Exhaust features mandrel-bent piping for smooth airflow and durability. The polished surface not only provides an attractive appearance but also resists corrosion, maintaining its finish over time. The design incorporates a performance-oriented muffler and exhaust tips that complement the Impreza’s sporty profile, ensuring both aesthetic appeal and functional efficiency.\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\nThis exhaust system helps deliver a more engaging driving experience by enhancing the exhaust note and improving airflow. The increased response and slightly aggressive sound profile provide a more spirited feel during acceleration and cruising, supporting a confident and dynamic driving character. It is designed to offer a balanced sound level that appeals to enthusiasts seeking a sporty tone without excessive noise.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nThe HKS Legamax Premium Axle Back Exhaust is designed for direct bolt-on installation on the Subaru Impreza Hatchback (17-23). It requires no modifications, making it suitable for DIY installation or professional fitting. Proper fitment should be verified against the vehicle’s specifications and the part number provided.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes the axle back exhaust system components, including the muffler, exhaust tips, and all necessary hardware for installation. Additional tools or accessories are not typically required but should be confirmed based on your specific vehicle setup.","brand":"HKS","offers":[{"title":"Default Title","offer_id":51283959120159,"sku":"32018-AF014","price":670.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/hks-legamax-premium-axle-back-exhaust-2017-2023-impreza-hatchback-32018-af014-629264_d3ad329d-8ff7-493b-9933-f7be3315b4eb.jpg?v=1779937696"},{"product_id":"magnaflow-14-17-subaru-crosstrek-2-0l-direct-fit-converter","title":"Magnaflow Direct Fit Converter | Subaru Crosstrek 2.0L (13-17, 18-23) (23-184)","description":"\u003ch1\u003eMagnaflow Exhaust Components\u003c\/h1\u003e\n\u003ch2\u003eFits 2014–2017 Subaru Crosstrek 2.0L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 23-184\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe MagnaFlow 14-17 Subaru Crosstrek 2.0L Direct Fit Converter is a high-quality replacement component designed to meet or exceed OEM standards. Crafted from durable stainless steel and engineered with precision, this catalytic converter ensures optimal exhaust flow and reliable emissions control. It is ideal for Subaru Crosstrek owners seeking a direct-fit solution that maintains vehicle performance while complying with federal and EPA regulations. The converter's design supports efficient catalytic conversion, helping your vehicle run smoothly and pass emissions tests with confidence.\n\nWhether you're restoring your Crosstrek to factory standards or replacing a faulty unit, this converter offers a straightforward installation process with no cutting or welding required. Its mandrel-bent tubing promotes unrestricted exhaust flow, contributing to improved engine response and efficiency. Built to withstand harsh conditions, the stainless steel construction provides excellent corrosion resistance, extending the lifespan of your exhaust system.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis OEM-grade catalytic converter features advanced manufacturing techniques and high-quality materials to deliver consistent performance and durability. Its key features include:\n\u003cul\u003e\n\u003cli\u003eDirect-fit design for easy installation without modifications\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant stainless steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent tubing for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eMeets federal and EPA compliance standards\u003c\/li\u003e\n\u003cli\u003eEngineered for long-lasting performance and reliability\u003c\/li\u003e\n\u003cli\u003ePrecise fitment for 2014–2017 Subaru Crosstrek 2.0L models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe converter is built with high-grade stainless steel, ensuring resistance to rust and corrosion over time. Its precision manufacturing includes advanced 3D metrology to guarantee a perfect fit and seamless integration into your vehicle's exhaust system. The design emphasizes durability and consistent catalytic performance, supporting your vehicle's emissions compliance and overall reliability.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned as a direct-fit replacement, this catalytic converter installs easily with standard tools. No cutting, welding, or additional modifications are necessary, making it suitable for DIY installation or professional service. Proper installation ensures optimal performance and longevity.\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes the MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Manifold Catalytic Converter, ready to replace your existing unit and restore your vehicle’s emissions system to factory standards.\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nPerfect for Subaru Crosstrek owners seeking a reliable, high-quality replacement catalytic converter that ensures emissions compliance and maintains vehicle performance. Suitable for those restoring their vehicle to factory specifications or replacing a worn or damaged converter.","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":52251982430495,"sku":"23-184","price":1201.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/3bbf49565d9da6ad9b23524c1e506272L.jpg?v=1773739973"},{"product_id":"fel-pro-15-21-subaru-wrx-13-21-wrx-sti-17-20-toyota-86-exhaust-pipe-flange-gasket","title":"Fel-Pro Exhaust Flange Gasket | Subaru WRX\/BRZ, Toyota 86 (04-23) (60992)","description":"\u003ch1\u003eFel-Pro Exhaust Pipe Flange Gasket\u003c\/h1\u003e\n\u003ch2\u003eFitment Summary\u003c\/h2\u003e\n\u003cp\u003eThis gasket is designed to fit a range of Subaru WRX models from 2015 to 2021, including the 2013–2021 WRX STI, as well as the Toyota 86 from 2017 to 2020. It provides a reliable sealing solution for exhaust pipe flanges across these popular vehicles, ensuring optimal exhaust system performance and preventing leaks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 60992\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Fel-Pro 15-21 Subaru WRX\/13-21 WRX STI\/17-20 Toyota 86 Exhaust Pipe Flange Gasket is a high-quality replacement component designed to restore the integrity of your vehicle’s exhaust system. Crafted specifically for repair environments, this gasket helps maintain a tight seal between exhaust pipes and flanges, preventing exhaust leaks that can compromise performance and emissions. It is ideal for automotive enthusiasts, professional mechanics, and DIYers seeking a durable, reliable sealing solution that withstands the rigors of daily driving and engine heat.\u003c\/p\u003e\n\u003cp\u003eThis gasket is engineered to accommodate imperfect sealing surfaces and features proprietary materials that enhance sealing performance. Its design ensures a secure fit, reducing the risk of leaks and the need for frequent replacements, ultimately supporting your vehicle’s longevity and efficiency.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis gasket offers several key benefits that make it a dependable choice for exhaust system repairs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured with proprietary sealing materials for enhanced durability\u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate uneven or imperfect sealing surfaces\u003c\/li\u003e\n\u003cli\u003eEngineered for reliable performance in high-temperature exhaust environments\u003c\/li\u003e\n\u003cli\u003ePrecisely fits specified Subaru WRX, WRX STI, and Toyota 86 models\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks, supporting vehicle efficiency and emissions control\u003c\/li\u003e\n\u003cli\u003eEasy to install with a secure, leak-proof seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe gasket features a robust construction with proprietary materials that resist heat, pressure, and corrosion. Its precise machining ensures a perfect fit on the specified vehicle models, providing a dependable seal that restores exhaust system integrity.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward installation, this gasket replaces worn or damaged original parts. Proper fitment is essential for optimal sealing performance, and it is recommended to inspect the flange surfaces for cleanliness and flatness prior to installation.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cp\u003eThe package includes one exhaust pipe flange gasket, designed to fit the specified Subaru and Toyota models for a reliable repair solution.\u003c\/p\u003e","brand":"Fel-Pro","offers":[{"title":"Default Title","offer_id":52251995570463,"sku":"60992","price":6.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/9f59db313a505c5453747bd230c53b84L.jpg?v=1773739988"}],"url":"https:\/\/shop.wheelflip.com\/collections\/exhaust-system-upgrades-for-subaru-impreza-g4.oembed","provider":"WheelFlip","version":"1.0","type":"link"}