{"product_id":"perrin-exhaust-subaru-wrx-22-25-single-exit-cat-back-psp-ext-354br","title":"Perrin Exhaust Subaru WRX (2022-2025) Single Exit Cat-back w\/ 4.5\" Slash-Cut Stainless Tip - PSP-EXT-354BR","description":"\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cb\u003eFitment Information\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf0\"\u003eSubaru WRX (2022, 2023, 2024, 2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eSpecs \u0026amp; Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eMaterial: 304 Stainless Steel \u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eFinish: Brushed Stainless Steel \u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eTip Size: 4.5\" diameter \u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\n\u003cspan class=\"cf0\"\u003eMidpipe\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e: Size 3\" diameter \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\n\u003cspan class=\"cf0\"\u003eWeight: 36 \u003c\/span\u003e\u003cspan class=\"cf0\"\u003elbs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003e\u003cstrong\u003eDirect bolt-on installation\u003c\/strong\u003e using OEM hangers and mounting points - no cutting, fabrication, or custom welding required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eDyno-proven gains: 5-7 WHP increase on stock tune, with improved exhaust tone \u0026amp; throttle response.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWhat's included?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003e(1) PERRIN Single Exit Exhaust \u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eAll Hardware for Installation \u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eWarranty \u0026amp; Instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eThe PERRIN Single Exit \u003c\/span\u003e\u003cspan class=\"cf0\"\u003eCatback\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e Exhaust (PSP-EXT-354BR) is a complete stainless-steel \u003c\/span\u003e\u003cspan class=\"cf0\"\u003ecatback\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e exhaust system made to significantly improve exhaust flow and create a deeper, more aggressive sound. It serves as a bolt-on upgrade that provides your 2022\u003c\/span\u003e\u003cspan class=\"cf1\"\u003e–2025 Subaru WRX with a sportier tone, better throttle response, and a sleek, performance-oriented rear exit look, featuring a sizable slash-cut tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"pf0\"\u003e\u003cspan class=\"cf1\"\u003eThis \u003c\/span\u003e\u003cspan class=\"cf1\"\u003ecatback\u003c\/span\u003e\u003cspan class=\"cf1\"\u003e exhaust replaces the factory mid- and rear-section exhaust with a 3\" mandrel-bent piping system made of sturdy 304 stainless steel, which enhances exhaust flow and reduces back pressure. A resonated mid-pipe helps lessen cabin noise at low RPM, but under heavy throttle, the exhaust produces a deeper, aggressive sound. The single 4.5\" slash-cut tip exits perfectly and offers a motorsport-inspired look. It connects directly to your WRX using existing hangers and mounting points for easy installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"pf0\"\u003e\u003cspan class=\"cf1\"\u003eAccording to dyno tests posted by retailers, the system delivers an approximate gain of 5–7 wheel horsepower (WHP) on a stock WRX tune, along with better turbo response and throttle feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRedline360 sells only genuine and authentic PERRIN Performance products.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"PERRIN Performance","offers":[{"title":"Default Title","offer_id":41879196696656,"sku":"PERPSP-EXT-354BR","price":999.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0058\/0252\/4785\/files\/PSP-EXT-354_01.jpg?v=1764574507","url":"https:\/\/shop.redline360.com\/products\/perrin-exhaust-subaru-wrx-22-25-single-exit-cat-back-psp-ext-354br","provider":"Redline360","version":"1.0","type":"link"}