{"product_id":"high-quality-dual-mufflers-performance-exhaust-muffler-2-5-2-753-3-5-valvetronic-muffler-valve-controller-stainless-steel","title":"High Quality Universal Pneumatic Valved Exhaust Muffler Pair Kit 2.5\" 2.75\"3\" 3.5\" Single‑In Dual‑Out Silencer With Full Remote Control System","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eDESCRIPTION\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThis universal matched‑pair single‑in dual‑out pneumatic vacuum‑driven valved muffler delivers flexible dual‑mode exhaust sound tuning for modified vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe vacuum‑actuated bypass valve switches seamlessly between two working states: valve closed for quiet, civilized street‑cruising tone; valve open for deep, loud aggressive racing exhaust note. Mirror‑polished stainless‑steel canister with optimized internal chamber design maintains smooth exhaust gas flow. Complete remote‑controlled vacuum assembly is included, containing vacuum pump, wireless remote controller and full set of vacuum hoses plus wiring harness for convenient installation. Multiple pipe diameters and two stainless‑steel material grades are available to satisfy various modification requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003eVEHICLE FITMENT\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFor Universal Fitment — Left \u0026amp; Right Pair Single‑In Dual‑Out Exhaust Layout, Fits For Most Dual‑tip Modified Car Models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003eKEY FEATURES\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft‑Right Pair Single‑In Dual‑Out Layout\u003c\/strong\u003e: Matched pair designed for dual‑out exhaust modification projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Pneumatic Drive Valve\u003c\/strong\u003e: Stable vacuum‑actuated valve unit for reliable long‑term switching performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo‑Mode Sound Tuning\u003c\/strong\u003e: Closed valve for quiet daily driving; open valve for deep aggressive racing‑style exhaust growl.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror‑Polished Stainless Steel Housing\u003c\/strong\u003e: Glossy polished surface with reliable anti‑corrosion performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Remote‑Controlled Vacuum Kit\u003c\/strong\u003e: Vacuum pump, wireless remote, full vacuum hoses and wiring harness are all supplied.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti‑Pipe‑Size Options\u003c\/strong\u003e: Available in 63mm(2.50in),70mm(2.75in),76mm(3.00in),89mm(3.50in) inlet‑outlet sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo‑Grade Material Optional\u003c\/strong\u003e: 201 Stainless Steel or upgraded T304 Stainless Steel for different usage scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh‑Flow Internal Chamber\u003c\/strong\u003e: Optimized inner‑chamber construction to minimize exhaust flow restriction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003eTECH SPECIFICATIONS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet‑Outlet Style\u003c\/strong\u003e: Single In, Dual Out (Left \u0026amp; Right Pair Set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Pipe Diameter\u003c\/strong\u003e: 63mm(2.50in), 70mm(2.75in), 76mm(3.00in), 89mm(3.50in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Material\u003c\/strong\u003e: 201 Stainless Steel, T304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: Mirror Polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Driving Type\u003c\/strong\u003e: Vacuum Pneumatic Actuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Mode\u003c\/strong\u003e: Wireless Remote Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contains\u003c\/strong\u003e: 2pcs muffler canisters, vacuum pump assembly, wireless remote, full vacuum hoses \u0026amp; wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003eWHAT'S IN THE BOX\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e2 x Universal Pneumatic Valved Exhaust Muffler (Single In Dual Out, Left \u0026amp; Right)\u003c\/li\u003e\n\u003cli\u003e1 x Vacuum Pump Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Wireless Remote Controller\u003c\/li\u003e\n\u003cli\u003eFull Set Vacuum Hoses, Wiring Harness \u0026amp; Installation Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Wanmax Racing","offers":[{"title":"201SS \/ 63mm(2.50in)","offer_id":55212922208628,"sku":"WMR-UNI-MUF-PV-201-63","price":185.0,"currency_code":"USD","in_stock":true},{"title":"201SS \/ 70mm(2.75in)","offer_id":55212922241396,"sku":"WMR-UNI-MUF-PV-201-70","price":190.0,"currency_code":"USD","in_stock":true},{"title":"201SS \/ 76mm(3.00in)","offer_id":55212922274164,"sku":"WMR-UNI-MUF-PV-201-76","price":190.0,"currency_code":"USD","in_stock":true},{"title":"201SS \/ 89mm(3.50in)","offer_id":55212922306932,"sku":"WMR-UNI-MUF-PV-201-89","price":200.0,"currency_code":"USD","in_stock":true},{"title":"304SS \/ 63mm(2.50in)","offer_id":55212922339700,"sku":"WMR-UNI-MUF-PV-304-63","price":200.0,"currency_code":"USD","in_stock":true},{"title":"304SS \/ 70mm(2.75in)","offer_id":55212922372468,"sku":"WMR-UNI-MUF-PV-304-70","price":215.0,"currency_code":"USD","in_stock":true},{"title":"304SS \/ 76mm(3.00in)","offer_id":55212922405236,"sku":"WMR-UNI-MUF-PV-304-76","price":215.0,"currency_code":"USD","in_stock":true},{"title":"304SS \/ 89mm(3.50in)","offer_id":55212922438004,"sku":"WMR-UNI-MUF-PV-304-89","price":228.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7244\/2740\/files\/Hf51d96003edb456fa34dc764e3f0dfd86.jpg?v=1787299451","url":"https:\/\/wanmaxracing.com\/products\/high-quality-dual-mufflers-performance-exhaust-muffler-2-5-2-753-3-5-valvetronic-muffler-valve-controller-stainless-steel","provider":"Wanmax Racing","version":"1.0","type":"link"}