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- 중국 산둥성 웨이팡시 한팅구 가오리 거리, 동난선 산업단지.
The Single-Inlet Single-Outlet serves as Hongshuntong’s universal core entry-level product, designed for novice modification needs and most household modified vehicles. Positioned as “cost-effective, stable, and reliable,” it features a simple and practical structural design. While ensuring excellent noise reduction, it enables easy installation and precise valve control, making it an ideal choice for household vehicle modification beginners.
1.Compact Structure:Optimized cavity structure design ensures a smallfootprint,fits the chassis space of mosthousehold vehicle models,and delivers high installation compatibility.
2.Easy Installation:Equipped with standardizedinterfaces and simple mounting brackets,it requires no majormodification to the vehicle chassis.Professional technicians can complete the installation within 30 minutes.
3.Excellent Noise Reduction Performance:Built-in high-efficiency sound-absorbing cotton and multi-layer sound insulation structure effectively reduces exhaust noise.Its noise reduction capacity far exceeds the industrybasic standard,balancing quietness and driving comfort.
4.Precise Valve Control:Integrated with a high-quality single-valve assembly,the valve features sensitive openingand closing response.It accurately adjusts exhaust flow according to driving conditions,enabling flexible switchingbetween quiet cruising and sporty sound mode.
| EASY INSTALL | STRONG CONSTRUCTION | DYNAMIC SOUND CONTROL | UNIVERSAL FITMENT |
We offer universal muflers in 2.5”,3″,and 3.5″sizes.With options like single inlet to single exit,single inlet to dualexit,and T-style mufflers,there’s plenty of versatility to get the perfect fit and sound for your vehicle. Check the chart to see what muffler size is right for you.

·Applicable Pipe Diameter:63mm,76mm,89mm (regular specifications,compatible with most household
vehicles)
·Material:High-quality 304 stainless steel/201 stainless steel(optional),with excellent corrosion and high-tem-
perature resistance
·Weight:4.0-5.0kg (varies by pipe diameter specification)
·Noise Reduction Capacity:35-45dB and uncompromised sound.
·Operating Temperature:-40℃~800℃

From the precision engineering of a BMW E30,to the raw power of a RAM TRX,to the everyday versatility of a Honda Civic-theMufler delivers the same performance,sound control,and build quality across every platform.Designed to fitvirtually any vehicle,it’s the ultimate solution for drivers who demand both flexibility and uncompromised sound.
The Universal Valved Muffler is the perfectsolution for drivers who want performancewithout drawing unwanted attention.With the press of a button,you can instantly quiet your car when leaving early,coming home late,or driving through noise-sensitive areas.Thetechnology helps prevent noise complaints,avoids unnecessary attention from law enforce-ment,and even keeps you on good terms with strict HOAs-while sillgiving you the freedom to unleash an aggressive tone whenever you choose.
Suitable for most household modified vehicles (including sedans and SUVs of mainstream brands such as Volkswa-gen,Toyota,Honda,etc.).It is especiallytailored to the needs of entry-level modification enthusiasts,satisfyingexhaust modification demands for regular driving scenarios like daily commuting and short-distance self-driving,while balancing quietness and a mild sporty sound experience.

The electric valve body and pneumatic valve body are the core control components of valve mufflers.Relying on itsprecise R&D expertise,Hongshuntong has developed valve body products featuring sensitive control fastresponse and long service life.These products are compatible with diverse working conditions,providing coresupport for the sound mode switching and performance optimization of valve mufflers.This valve body productboasts the core advantages of control sensitivity,fast response,long service life and wide working conditionadaptability.

