{"product_id":"active-autowerke-gen-2-signature-rear-exhaust-e9x-m3","title":"Active Autowerke Gen-2 Signature Rear Exhaust - E9X M3","description":"\u003cp\u003e\u003cbr\u003e\u003cbr\u003ePrecision-engineered for true BMW enthusiasts, the Active Autowerke E9X M3 Signature Rear Exhaust Gen. 2 delivers the perfect balance of power, tone, and refinement. Constructed from 100% 304 brushed stainless steel, this system embodies performance and craftsmanship with a weight advantage and acoustic design that set it apart.\u003c\/p\u003e\n\u003cp\u003eFeaturing large 3-inch mandrel-bent piping, the Gen. 2 Signature Exhaust dramatically improves exhaust flow while maintaining optimal back pressure for balanced power gains across the entire RPM range. Expect a rich, deep tone under throttle and refined civility during cruising—thanks to Active Autowerke’s dual Noise Cancelling Chambers (NCC), which eliminate unwanted drone without compromising the M3’s natural aggression.\u003c\/p\u003e\n\u003cp\u003eThe system retains OEM-style flanges for a 100% bolt-on installation—no cutting, welding, or modifications required. Each unit includes adjustable double-walled 76mm Signature tips with the embossed Active Autowerke logo, allowing for precise fitment with both coupe and sedan configurations and a clean finish even with aftermarket diffusers.\u003c\/p\u003e\n\u003cp\u003eWeighing just 40 lbs compared to the OEM’s 55.1 lbs, the Signature Rear Exhaust offers both performance and weight savings. Backed by a two-year warranty, this system is designed for drivers who demand premium sound, precision engineering, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-inch mandrel-bent stainless piping for maximum flow\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable 100% 304 brushed stainless steel construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable 76mm double-walled tips with embossed logo\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual Noise Cancelling Chambers (NCC) to reduce drone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e+5 HP gains over stock; additional gains with tuned software\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment—no cutting or welding required\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 40 lbs (vs. 55.1 lbs factory)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits E92 Coupe, E93 Convertible, and E90 Sedan\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIllustrated installation manual included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacked by a two-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active Autowerke","offers":[{"title":"Silver","offer_id":49261056590070,"sku":"11-015","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Silver (E93 M3 Convertible)","offer_id":49261056622838,"sku":"11-015","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/IMG_4989small.jpg?v=1762199993","url":"https:\/\/autotecknic.com\/products\/active-autowerke-gen-2-signature-rear-exhaust-e9x-m3","provider":"AutoTecknic USA","version":"1.0","type":"link"}