{"product_id":"kyostar-4-quad-polished-tip-stainless-steel-muffler-delete-axleback-exhaust-for-2022-subaru-wrx-vb","title":"KYOSTAR 4\" Quad Polished Tip Stainless Steel Muffler Delete Axleback Exhaust for 2022+ Subaru WRX VB","description":"\n\u003cdiv class=\"product-description\"\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKYOSTAR 4\" Quad Polished Tip Stainless Steel Muffler Delete Axleback Exhaust for 2022+ Subaru WRX VB\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nGive your Subaru WRX a more aggressive exhaust appearance with the KYOSTAR 4-Inch Quad Polished Tip Stainless Steel Muffler Delete Axleback Exhaust. Listed for compatible 2022 and newer Subaru WRX models, this aftermarket axleback system combines stainless steel construction, a muffler-delete configuration, and four polished-finish exhaust tips.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for WRX enthusiasts who prefer a more pronounced exhaust character and a classic polished metal appearance, this axleback replaces the compatible factory rear muffler section with a muffler-delete layout. Its quad-exit configuration maintains the recognizable four-tip WRX styling while introducing a bright polished finish.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe product image shows separate left and right exhaust sections, each featuring dual polished exhaust tips. The silver-colored tubing and polished tip finish provide a clean performance-inspired appearance for the Subaru WRX VB platform.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cul\u003e\n\u003cli\u003eMuffler-delete axleback exhaust for compatible 2022+ Subaru WRX models.\u003c\/li\u003e\n\u003cli\u003eDesigned for the Subaru WRX VB platform.\u003c\/li\u003e\n\u003cli\u003eStainless steel exhaust construction as identified in the source specifications.\u003c\/li\u003e\n\u003cli\u003eFour 4-inch exhaust tips as listed in the source product title.\u003c\/li\u003e\n\u003cli\u003ePolished-finish exhaust tips with a bright silver appearance.\u003c\/li\u003e\n\u003cli\u003eQuad-exit rear exhaust configuration.\u003c\/li\u003e\n\u003cli\u003eSeparate left and right axleback exhaust sections.\u003c\/li\u003e\n\u003cli\u003eTwo polished exhaust tips per side, as shown in the product image.\u003c\/li\u003e\n\u003cli\u003eMuffler-delete layout intended to provide a more direct exhaust sound.\u003c\/li\u003e\n\u003cli\u003eAftermarket alternative to compatible factory rear muffler assemblies.\u003c\/li\u003e\n\u003cli\u003eSilver-colored metal piping with matching polished exhaust tips.\u003c\/li\u003e\n\u003cli\u003eRear-section exhaust upgrade rather than a complete catback exhaust system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\u003cstrong\u003eSubaru WRX:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e2022+ Subaru WRX Sedan (VB Platform) — subject to factory exhaust configuration verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Make:\u003c\/strong\u003e Subaru\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Model:\u003c\/strong\u003e WRX\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Platform:\u003c\/strong\u003e VB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSource-Listed Model Years:\u003c\/strong\u003e 2022+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Section:\u003c\/strong\u003e Rear Axleback\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Configuration:\u003c\/strong\u003e Muffler Delete \/ Quad Polished Tips\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eImportant Fitment Note\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nPlease verify your Subaru WRX production year, factory exhaust configuration, rear exhaust connection points, and mounting arrangement before ordering.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis product is listed for compatible 2022 and newer Subaru WRX applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe supplied fitment information does not separately confirm compatibility with every trim level, optional factory exhaust package, or future model-year exhaust revision.\n\u003c\/p\u003e\n\n\u003cp\u003e\nCompatibility with 2015-2021 Subaru WRX models, Subaru WRX STI, Subaru BRZ, Subaru Impreza, or other Subaru platforms is not confirmed.\n\u003c\/p\u003e\n\n\u003cp\u003e\nVehicles equipped with aftermarket midpipes, modified catback exhaust systems, or non-factory rear exhaust components may require additional fitment verification.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBefore purchase, compare the factory axleback exhaust configuration with the product images and verify flange locations, exhaust hanger positions, exhaust tip alignment, and rear bumper clearance.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFitment Note\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nThe KYOSTAR Muffler Delete Axleback Exhaust is intended for compatible 2022+ Subaru WRX applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAn axleback exhaust replaces the rear section of the exhaust system, typically including the factory rear muffler assemblies and associated tailpipe sections.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis product features a muffler-delete configuration. Unlike a conventional muffled axleback, it does not use traditional rear mufflers in the visible exhaust sections.\n\u003c\/p\u003e\n\n\u003cp\u003e\nA muffler-delete configuration can increase exhaust volume and change exhaust tone compared with a factory muffled system. Actual sound depends on the vehicle's complete exhaust configuration, operating conditions, and installed modifications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe supplied product information identifies four 4-inch polished-finish tips. The exact measurement method for the 4-inch specification is not separately documented.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe product image shows left and right axleback sections with dual polished exhaust tips on each side.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe supplied specifications do not establish the exact main pipe diameter, stainless steel grade, wall thickness, measured sound level, or verified horsepower and torque gains.\n\u003c\/p\u003e\n\n\u003cp\u003e\nExact included clamps, gaskets, bolts, and other installation hardware should be confirmed before purchase.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eProfessional installation is recommended.\u003c\/strong\u003e Verify all exhaust connections, hangers, and exhaust tip clearances before road use.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProduct Details \u0026amp; Technical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKYOSTAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eNA-AB-5073-SS-PD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003e4-Inch Quad Polished Tip Muffler Delete Axleback Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003ePerformance Exhaust Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Make\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Model\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Platform\u003c\/td\u003e\n\u003ctd\u003eVB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource-Listed Model Years\u003c\/td\u003e\n\u003ctd\u003e2022+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Type\u003c\/td\u003e\n\u003ctd\u003eAxleback Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMuffler Configuration\u003c\/td\u003e\n\u003ctd\u003eMuffler Delete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless Steel Grade\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Tip Size\u003c\/td\u003e\n\u003ctd\u003e4 Inches, as Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Tip Quantity\u003c\/td\u003e\n\u003ctd\u003eFour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Tip Finish\u003c\/td\u003e\n\u003ctd\u003ePolished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Configuration\u003c\/td\u003e\n\u003ctd\u003eQuad Exit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Configuration\u003c\/td\u003e\n\u003ctd\u003eLeft and Right Axleback Sections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Pipe Diameter\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eLeft and Right Axleback Assemblies as Shown; Installation Hardware to Be Confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Area\u003c\/td\u003e\n\u003ctd\u003eRear Exhaust Section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eProfessional Installation Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWhy Upgrade Your Factory Axleback Exhaust?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nThe factory Subaru WRX exhaust system is engineered to balance exhaust sound, everyday driving comfort, and vehicle refinement.\n\u003c\/p\u003e\n\n\u003cp\u003e\nA muffler-delete axleback provides an alternative rear exhaust configuration for drivers who prefer a more pronounced exhaust note.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe KYOSTAR Axleback Exhaust combines stainless steel construction, four polished exhaust tips, and a muffler-delete layout for a sportier rear appearance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe polished exhaust tips provide a classic metallic finish that complements the WRX's quad-exit rear bumper design.\n\u003c\/p\u003e\n\n\u003cp\u003e\nActual exhaust sound and driving characteristics depend on the complete exhaust setup. No specific decibel level, horsepower increase, or torque gain is claimed without supporting test data.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What Subaru models does this axleback exhaust fit?\u003c\/strong\u003e\u003cbr\u003e\nA: It is listed for compatible 2022+ Subaru WRX applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit a 2022 Subaru WRX?\u003c\/strong\u003e\u003cbr\u003e\nA: The 2022 Subaru WRX is included in the listed applications. Please verify the factory rear exhaust configuration before ordering.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit newer Subaru WRX models?\u003c\/strong\u003e\u003cbr\u003e\nA: The product is listed for 2022+ WRX applications. Compatibility with specific production changes and factory exhaust packages should be verified.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this designed for the Subaru WRX VB?\u003c\/strong\u003e\u003cbr\u003e\nA: The 2022+ WRX application corresponds to the VB-generation WRX. Confirm your vehicle's exhaust configuration before purchase.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does muffler delete mean?\u003c\/strong\u003e\u003cbr\u003e\nA: A muffler-delete axleback replaces the compatible rear muffler section with an exhaust configuration that does not use conventional rear mufflers.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this make my WRX louder?\u003c\/strong\u003e\u003cbr\u003e\nA: A muffler-delete configuration can increase exhaust volume compared with a factory muffled setup. Actual sound depends on the vehicle and its exhaust components.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this exhaust have four tips?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The product is listed with a quad-tip configuration, and four tips are visible in the product image.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are the exhaust tips 4 inches?\u003c\/strong\u003e\u003cbr\u003e\nA: The source product title specifies 4-inch exhaust tips. The exact measurement method is not separately documented.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What finish do the exhaust tips have?\u003c\/strong\u003e\u003cbr\u003e\nA: This version features polished exhaust tips with a bright silver appearance.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this made from stainless steel?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Stainless steel is explicitly identified in the supplied product title. The specific grade is not confirmed.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete catback exhaust?\u003c\/strong\u003e\u003cbr\u003e\nA: No. This product is an axleback exhaust that replaces the compatible rear exhaust section.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit a 2021 Subaru WRX?\u003c\/strong\u003e\u003cbr\u003e\nA: Compatibility with 2021 and earlier WRX models is not confirmed.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this increase horsepower?\u003c\/strong\u003e\u003cbr\u003e\nA: No verified dyno results are provided, so no specific horsepower or torque increase is claimed.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this require ECU tuning?\u003c\/strong\u003e\u003cbr\u003e\nA: A tuning requirement is not specified in the supplied product information.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does the package include installation hardware?\u003c\/strong\u003e\u003cbr\u003e\nA: The complete hardware list is not confirmed. Please verify included gaskets, bolts, and other accessories before ordering.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Professional installation is recommended to ensure secure connections, proper hanger alignment, and adequate bumper clearance.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstallation Note\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nAllow the exhaust system to cool completely before beginning installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nSecurely raise and support the vehicle using appropriate lifting equipment and manufacturer-approved lifting points.\n\u003c\/p\u003e\n\n\u003cp\u003e\nInspect the factory rear exhaust system and verify that the KYOSTAR axleback assemblies match the intended connection points and mounting locations.\n\u003c\/p\u003e\n\n\u003cp\u003e\nInstall the left and right axleback sections using the appropriate connection hardware and procedures for the specific vehicle.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBefore final tightening, verify that all four polished exhaust tips are properly aligned and maintain adequate clearance from the rear bumper and surrounding components.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAfter installation, inspect all exhaust joints, hangers, and mounting points. Check for leaks, rattles, vibration, and contact with nearby components.\n\u003c\/p\u003e\n\n\u003cp\u003e\nProfessional installation is recommended.\n\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWarranty \u0026amp; Shipping\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp\u003e\nPlease review the applicable KYOSTAR warranty terms before purchasing. Warranty coverage, duration, and exclusions are subject to the policy in effect at the time of purchase.\n\u003c\/p\u003e\n\n\u003cp\u003e\nInspect the product upon delivery for visible shipping damage, missing components, or other concerns. Retain the original packaging and contact KYOSTAR customer support if an issue is identified.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBefore installation, verify that the received product matches SKU NA-AB-5073-SS-PD and your intended Subaru WRX application.\n\u003c\/p\u003e\n\n\u003cp\u003e\nExhaust noise regulations vary by location. A muffler-delete configuration may not meet applicable public-road noise requirements in some jurisdictions. Please confirm local regulations before installation or road use.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor fitment assistance, installation questions, shipping information, or after-sales support, please contact KYOSTAR customer service.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"KYOSTAR","offers":[{"title":"Ships from U.S. Warehouse","offer_id":67951089582353,"sku":"NA-AB-5073-SS-PD-4","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Ships from A.U. Warehouse","offer_id":67951089615121,"sku":"NA-AB-5073-SS-PD-1","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Ships from U.K. Warehouse","offer_id":67951089647889,"sku":"NA-AB-5073-SS-PD-2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Ships from G.E. Warehouse","offer_id":67951089680657,"sku":"NA-AB-5073-SS-PD-3","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Factory Direct Shipping","offer_id":67951089713425,"sku":"NA-AB-5073-SS-PD-5","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/7361\/5889\/files\/NA-AB-5073-SS-PD_1.jpg?v=1793693774","url":"https:\/\/www.kyostars.com\/de\/products\/kyostar-4-quad-polished-tip-stainless-steel-muffler-delete-axleback-exhaust-for-2022-subaru-wrx-vb","provider":"KYOSTAR PERFORMANCE","version":"1.0","type":"link"}