{"product_id":"the-quad-note-bmw-quad-exhaust-tips","title":"The Quad Note | 304 Stainless Quad Exhaust Tips for BMW E90 E92 E93 (M3\/M4 Bumper)","description":"\n\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe exhaust note is the car's voice. Make it worth hearing.\u003c\/strong\u003e The Quad Note is a set of 304 stainless steel quad exhaust tips built for BMW E90, E92, and E93 models running a converted M3 or M4 bumper. It is the finishing sentence of a visual upgrade: the rear view that tells other drivers this car was built, not just bought.\u003c\/p\u003e\n\u003cp\u003eStainless 304 is not a decorative choice. It shrugs off UV, water, road salt, dirt, grease, and the mild acids that eat cheaper chrome finishes, which means the silver face keeps its optical line for years rather than seasons. The textured steel catches light differently from every angle, giving the rear a layered, engineered depth that a single round tip cannot produce. There is no paint on the surface, so there is nothing to chip, flake, or touch up after winter.\u003c\/p\u003e\n\u003cp\u003eFitment is precise: the set is designed for the E90 family with the M3\/M4 bumper conversion, and the quad layout mirrors the factory performance stance without tipping into caricature. Professional installation is recommended, and the package includes everything you need for the rear section. If your car currently wears two tips on the left, this kit is the upgrade that completes the look.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not an exhaust tip. It is the period at the end of the build.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-features\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ 304 stainless steel with textured, corrosion-resistant finish\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Quad layout for BMW E90 E92 E93 with M3\/M4 bumper conversion\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ No paint required, nothing to chip or flake\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Lightweight and durable for daily driven cars\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Sporty optical line from every viewing angle\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Resists UV, water, dirt, grease, salt, and mild acids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-specs\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver, textured steel finish\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW E90 E92 E93 320i 325i 318i with M3\/M4 bumper\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Rear\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quad exhaust tips \/ muffler trim\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MQL-0023\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 set of stainless steel exhaust tail pipes\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-applications\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Quad Note earns its place on the weekend build and the daily driver alike. Enthusiasts completing an M3 bumper conversion use it to close the gap between factory parts and aftermarket intent. Owners who want the performance look without committing to a full exhaust system use it as the visible signature of the build. It is equally at home on cars that see track days and cars that only see the office parking garage, because the stainless surface is chosen to survive both.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-faq\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these fit my BMW without the M3 bumper?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The quad layout is designed for the M3\/M4 bumper conversion. On a standard E90 rear bumper the spacing and cutouts will not align, so the conversion is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to paint or coat them?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The 304 stainless finish is the final surface. It resists UV, water, salt, and mild acids without any coating, and it is easy to clean with regular car care products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install these myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A capable DIYer with basic tools can install them, but professional installation is recommended so the tips sit level and the clamps are torqued correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will they change the exhaust sound?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: These are tips and trims, not muffler replacements, so the sound character of the exhaust remains essentially unchanged. The upgrade is visual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I clean stainless exhaust tips?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Wipe with a microfiber cloth and a stainless cleaner, or soap and water for light dirt. Avoid abrasive pads that could scratch the brushed texture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the kit include mounting clamps and hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The package includes the stainless tips and the mounting hardware needed for the rear section. If your bumper has been modified beyond the standard M3\/M4 conversion, contact our team to confirm fitment before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long do the tips stay looking new?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: With regular washing, the stainless finish holds its silver tone for years. Road salt and brake dust are the main enemies, so a rinse during normal car washes keeps the face clean and bright.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf1e8614b14874b91a7fbe52744e8b581T.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S56c73677f60a4573a0e115fdccac335eJ.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa42c9613da6c466294345d17c9e9a17fR.webp?v=1729652536\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S0518297d5bfe46c9870d3473f2334bf5H.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7f8a961e98e1407eb42438253a63cd80i.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4f7cdd282c7d4bbcb8d9efc6fc922207q.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S0b3dbd9536b0406ca98edf7b2de22589g.webp?v=1729652534\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6a7648557e6d4c87a946a11622f57a53X.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Ha30a8a3e2c7847b3b4d1006619e63cc2e.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8970637773af42b58c6a333693b8b72cX.webp?v=1729652535\" alt=\"The Quad Note 304 stainless steel quad exhaust tips for BMW\" style=\"max-width:100%;margin:8px 0;border-radius:4px;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eastsupplier-promise\" style=\"margin-top: 30px; padding: 20px 24px; background: #f7f9fb; border-left: 4px solid #1a3a5c; border-radius: 4px;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #1a3a5c;\"\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp style=\"margin: 8px 0;\"\u003eEvery EastSupplier listing is quality-checked before it ships. We verify materials, dimensions, and packaging against the manufacturer specification sheet, and we stand behind every order with responsive support and a straightforward returns policy.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0;\"\u003eIf the item you receive does not match its listing, contact us within 30 days and we will make it right. Our team replies within 24 hours, and our US and EU fulfillment network keeps delivery fast and trackable.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Quad Note | 304 Stainless Quad Exhaust Tips for BMW E90 E92 E93 (M3\/M4 Bumper)\",\n  \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf1e8614b14874b91a7fbe52744e8b581T.webp?v=1729652535\",\n  \"description\": \"304 stainless steel quad exhaust tips for BMW E90 E92 E93 with M3\/M4 bumper conversion, corrosion resistant with a sporty optical line.\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"502.02\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-quad-note-bmw-quad-exhaust-tips\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.8\",\n    \"reviewCount\": \"15\"\n  }\n}\n\u003c\/script\u003e\n","brand":"East Supplier Platform","offers":[{"title":"Carbon Fiber B \/ CHINA","offer_id":46407165903071,"sku":"32831116455-Carbon Fiber B-CHINA","price":651.5,"currency_code":"USD","in_stock":true},{"title":"Silver B \/ CHINA","offer_id":46407165935839,"sku":"32831116455-Silver B-CHINA","price":567.08,"currency_code":"USD","in_stock":true},{"title":"Silver A \/ CHINA","offer_id":46407165968607,"sku":"32831116455-Silver A-CHINA","price":502.02,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber A \/ CHINA","offer_id":46407166001375,"sku":"32831116455-Carbon Fiber A-CHINA","price":614.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf1e8614b14874b91a7fbe52744e8b581T.webp?v=1729652535","url":"https:\/\/eastsupplier.com\/pt-es\/products\/the-quad-note-bmw-quad-exhaust-tips","provider":"EastSupplier Platform","version":"1.0","type":"link"}