{"product_id":"mbrp-armor-pro-axle-back-exhaust-w-45-cf-tips-for-2021-2026-bmw-m3m4-30l","title":"MBRP Armor Pro Axle-Back Exhaust w\/ 4.5\" CF Tips For 2021-2026 BMW M3\/M4 3.0L","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade the look and refine the sound of your 2021–2026 BMW M3 or M4 (G80\/G82) with the MBRP Armor Pro Axle-Back Exhaust System. Built from T304 stainless steel with mandrel-bent 3\" tubing, this quad split rear exit system delivers a 4% flow increase while fully retaining the factory active exhaust sound and all drive mode functionality. Four polished 4.5\" carbon fiber dual wall tips fill the M3\/M4's factory quad-exit rear fascia for a premium, OEM-plus look with upgraded materials.\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, and all hardware and clamps are included. Includes under-axle pipe assembly and tail pipe assembly. Fits G80 (M3 Sedan) and G82 (M4 Coupe) body codes across all variants including Competition, xDrive, CS, CSL, and M4 Cabrio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMBRP Armor Pro Axle-Back Exhaust — 21-26 BMW M3\/M4 (G80\/G82) 3.0L S58\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel — Lifetime Warranty\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 3\" tubing — 4% flow increase\u003c\/li\u003e\n\u003cli\u003eFactory active exhaust sound retained — all drive modes preserved\u003c\/li\u003e\n\u003cli\u003eQuad split rear exit with four polished 4.5\" carbon fiber dual wall tips\u003c\/li\u003e\n\u003cli\u003eBolt-on — uses OEM hanger locations\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\u003eType: Axle-Back\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eExit Style: Quad Split Rear\u003c\/li\u003e\n\u003cli\u003eTip Diameter: 4.5\" OD\u003c\/li\u003e\n\u003cli\u003eTip Length: 6.13\"\u003c\/li\u003e\n\u003cli\u003eTip Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eTip Wall: Dual\u003c\/li\u003e\n\u003cli\u003eTip Qty: 4\u003c\/li\u003e\n\u003cli\u003eMuffler Qty: 2\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) Under-Axle Pipe Assembly\u003c\/li\u003e\n\u003cli\u003e(1) Tail Pipe Assembly\u003c\/li\u003e\n\u003cli\u003e(4) 4.5\" Carbon Fiber Tips\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\u003e2021–2026 BMW M3 (G80) 3.0L S58 — Base \/ Competition \/ Competition xDrive \/ CS\u003c\/li\u003e\n\u003cli\u003e2021–2026 BMW M4 (G82) 3.0L S58 — Base \/ Competition \/ Competition xDrive \/ CS \/ CSL\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\u003cli\u003eFactory active exhaust sound retained — all drive modes preserved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MBRP","offers":[{"title":"Default Title","offer_id":48686253015197,"sku":"S45033CF","price":2379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/S45033CF1.jpg?v=1785254701","url":"https:\/\/rudysdiesel.com\/products\/mbrp-armor-pro-axle-back-exhaust-w-45-cf-tips-for-2021-2026-bmw-m3m4-30l","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}