{"product_id":"awe-tuning-switchpath-track-cat-back-exhaust-w-4-blk-tips-for-15-20-bmw-m3-m4","title":"AWE Tuning SwitchPath Cat-Back Exhaust w\/ 4\" Black Tips For 15-20 BMW M3\/M4 3.0L","description":"\u003cp\u003eUnified design for OPF euro and non-euro spec cars, 50-state legal Cat Back design, precision-engineered X-pipe to unlock a clean S55 tone, retained M-Sport button functionality, 3” CNC mandrel-bent configuration, max gains of 12 hp and 16 lb-ft of torque at the wheels and signature AWE 102mm double-walled, slash-cut tips in Chrome Silver or Diamond Black. Throw in a No Check Engine Light Guarantee, Perfect Fitment Guarantee and Lifetime Warranty and you've got the only real option for your S55. Minimal bends, maximum flow, and push-button attitude. The SwitchPath™ Exhaust is a true Cat Back configuration comprised of 3-inch and 2.5-inch U.S.-sourced T304L stainless steel, a precision x-pipe, and a valved SwitchPath™ muffler tuned specifically for the S55.\u003c\/p\u003e\n\u003cp\u003eBeginning after the secondary catalysts, the precision X-pipe immediately helps smooth the S55 of its infamous rasp, allowing the tone to be further refined by the bespoke muffler in the rear. The closed valve experience: When the valves are closed, the SwitchPath™ Exhaust produces a refined, aggressive howl while remaining full-bodied and powerful – no congested, metallic sounds here when on the throttle. At cruising speeds, interior acoustics are close to stock. AWE SwitchPath™ tech also responds perfectly to the many transmission settings and shift points in DCT vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSwitchPath™ utilizes factory valving and retains M-Sport button functionality\u003c\/li\u003e\n\u003cli\u003eProudly engineered, designed, and manufactured in-house at AWE\u003c\/li\u003e\n\u003cli\u003e3” CNC mandrel-bent Cat Back configuration\u003c\/li\u003e\n\u003cli\u003eUnified design for OPF euro and non-euro spec cars\u003c\/li\u003e\n\u003cli\u003eMax gains of 12 hp and 16 lb-ft of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eNo Check Engine Light Guarantee\u003c\/li\u003e\n\u003cli\u003e50-state legal Cat Back design: sick sound with all catalysts intact\u003c\/li\u003e\n\u003cli\u003ePerfect Fitment Guarantee\u003c\/li\u003e\n\u003cli\u003eTip options include 102mm double-walled, slash-cut tips in Diamond Black\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered X-pipe to unlock a clean S55 tone\u003c\/li\u003e\n\u003cli\u003eHandcrafted from U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eFeaturing the AWE Lifetime Exhaust Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: SwitchPath Edition\u003c\/li\u003e\n\u003cli\u003eMaterial: T304L Stainless Steel\u003c\/li\u003e\n\u003cli\u003eTubing Diameter: 3” \u003c\/li\u003e\n\u003cli\u003eExhaust Tip Diameter: 4”\u003c\/li\u003e\n\u003cli\u003eFinish: Diamond Black Tips\u003c\/li\u003e\n\u003cli\u003eConstruction: CNC Mandrel-Bent, .065” wall thickness\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) AWE Tuning SwitchPath Cat-Back Exhaust w\/ 4\" Black Tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2015-2018 BMW M3 Base\u003c\/li\u003e\n\u003cli\u003e2015-2020 BMW M4 Base\u003c\/li\u003e\n\u003cli\u003e2019-2020 BMW M4 CS\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","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":46747969126557,"sku":"3025-43074","price":2775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/3025-43074.png?v=1746026186","url":"https:\/\/rudysdiesel.com\/products\/awe-tuning-switchpath-track-cat-back-exhaust-w-4-blk-tips-for-15-20-bmw-m3-m4","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}