{"product_id":"mbrp-armor-pro-cat-back-exhaust-w-5-tip-for-2011-2021-subaru-wrxwrx-sti","title":"MBRP Armor Pro Cat-Back Exhaust w\/ 5\" Tip For 2011-2021 Subaru WRX 2.0L \/WRX STI 2.5L","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade the sound and performance of your 2011–2021 Subaru WRX or WRX STI with the MBRP Armor Pro Cat-Back Exhaust System. Built from T304 stainless steel with mandrel-bent 3\" tubing, this single rear exit system delivers up to a 34% flow increase over stock with a moderate-to-aggressive exhaust tone and improved horsepower, torque, and throttle response. The large 5\" polished tip gives the WRX\/STI a clean, high-impact look at the rear exit.\u003c\/p\u003e\n\u003cp\u003eThe Armor Pro Series is MBRP's top-tier exhaust line — backed by a Lifetime Warranty and built from the most durable stainless grade available. Bolt-on installation uses OEM hanger locations with no cutting required, and all hardware and clamps are included. Fits both WRX (2.0L FA20) and WRX STI (2.5L EJ257) platforms on the VA body including Sedan configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMBRP Armor Pro Cat-Back Exhaust — 11-21 Subaru WRX\/WRX STI\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel — Lifetime Warranty\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 3\" tubing — up to 34% flow increase over stock\u003c\/li\u003e\n\u003cli\u003eImproved horsepower, torque, and throttle response\u003c\/li\u003e\n\u003cli\u003eModerate to race exhaust tone\u003c\/li\u003e\n\u003cli\u003eSingle rear exit with 5\" polished tip\u003c\/li\u003e\n\u003cli\u003eBolt-on — uses OEM hanger locations\u003c\/li\u003e\n\u003cli\u003eNo cutting required\u003c\/li\u003e\n\u003cli\u003eClamps included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Armor Pro\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMain Pipe Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eTail Pipe Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eExit Style: Single Rear\u003c\/li\u003e\n\u003cli\u003eTip Diameter: 5\" OD\u003c\/li\u003e\n\u003cli\u003eTip Length: 6.5\"\u003c\/li\u003e\n\u003cli\u003eTip Finish: Polished\u003c\/li\u003e\n\u003cli\u003eTip Wall: Single\u003c\/li\u003e\n\u003cli\u003eMuffler Qty: 1\u003c\/li\u003e\n\u003cli\u003eFinish: Polished\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) MBRP Armor Pro Cat-Back System\u003c\/li\u003e\n\u003cli\u003e(1) 5\" Polished Tip\u003c\/li\u003e\n\u003cli\u003e(1) Set of Hardware and Clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011–2014 Subaru Impreza WRX\/WRX STI 2.5L H4 (Sedan)\u003c\/li\u003e\n\u003cli\u003e2015–2021 Subaru WRX 2.0L H4 (All Trims)\u003c\/li\u003e\n\u003cli\u003e2015–2021 Subaru WRX STI 2.5L H4 (All Trims)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"MBRP","offers":[{"title":"Default Title","offer_id":48686252884125,"sku":"S4803304","price":714.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/S48033042.webp?v=1785779325","url":"https:\/\/rudysdiesel.com\/products\/mbrp-armor-pro-cat-back-exhaust-w-5-tip-for-2011-2021-subaru-wrxwrx-sti","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}