PERFORMANCE EXHAUST TECHNOLOGY · B2B MANUFACTURINGWHATSAPP +86 189 4930 7772
PRECISION EXHAUST ENGINEERING · WEIFANG, CHINA
Command the sound.
Define the drive.
Premium valve-controlled exhaust solutions engineered for distributors, performance brands and professional workshops worldwide.
2013Manufacturing since
201 / 304Material options
OEM / ODMEngineered for B2B
VALVE-CONTROLLED PERFORMANCEPrecision flow. Instant character.
Configurable systems for performance applications
ALL MAKES & MODELS
Porsche
BMW
Mercedes-Benz
Audi
Lamborghini
Ferrari
McLaren
Nissan
Toyota
VolkswagenPRODUCT PORTFOLIO
From components to complete systems.
Choose universal valve components or complete direct-fit exhaust assemblies developed around specific vehicle platforms.
01 / COMPLETE SYSTEMS
Direct-fit valved exhaust systems
Complete cat-back assemblies supplied with the required pipes, mufflers, valves and control options for installation.
Request fitment list →
02 / UNIVERSAL COMPONENTS
Valved mufflers, pipes and control hardware
HST-01
VALVED MUFFLER
Pneumatic Single-In / Single-Out Valved Muffler
2, 2.5 or 3 in pipe · 4.5 kg
Request specifications ↗HST-02
VALVED MUFFLER
Electric Single-In / Single-Out Valved Muffler
2, 2.5 or 3 in pipe · 4.5 kg
Request specifications ↗HST-03
HST-04
HST-05
RESONATOR
Cyclone Spiral Perforated Resonator
4 or 5.5 in body · 4-12 in length
Request specifications ↗HST-06
RESONATOR
Straight-Flow Perforated Resonator
4 or 5.5 in body · 4-12 in length
Request specifications ↗HST-07
HST-08
HST-09
HST-10
DUAL OUTLET
Electric Single-In / Dual-Out Valved Muffler
2, 2.5 or 3 in pipe · 4.5 kg
Request specifications ↗HST-11
DUAL OUTLET
Pneumatic Single-In / Dual-Out Valved Muffler
2, 2.5 or 3 in pipe · 4.5 kg
Request specifications ↗HST-12
RESONATOR
Cyclone Perforated Extended-Pipe Resonator
4 or 5.5 in body · 14.96 in overall
Request specifications ↗HST-13
RESONATOR
Straight-Flow Extended-Pipe Resonator
4 or 5.5 in body · 14.96 in overall
Request specifications ↗HST-14
HST-15
RESONATOR
Extended Bent-Pipe Resonator - Type 4
2, 2.5 or 3 in pipe · 14.96 in overall
Request specifications ↗HST-16
HST-17
VEHICLE-SPECIFIC
Vehicle-Specific G-Class Valved Muffler
2.5 in pipe · vehicle fitment confirmation
Request specifications ↗HST-18
VEHICLE-SPECIFIC
Vehicle-Specific BMW Valved Muffler
2, 2.5 or 3 in pipe · optional 11 in body
Request specifications ↗HST-19
HST-20
EXTERNAL VALVE
Electric External-Mount Valved Muffler
2, 2.5 or 3 in pipe · 19 in overall
Request specifications ↗HST-21
HST-22
HST-23
VEHICLE-SPECIFIC
BMW 3-Series Valved Muffler
Electric or pneumatic · 2, 2.5 or 3 in pipe
Request specifications ↗HST-24
HST-25
CONTROLLER
2nd-Generation Vacuum Pneumatic Controller
Controller kit for pneumatic valve systems
Request specifications ↗HST-26
CONTROLLER
Upgraded Pneumatic Controller with Large Remote
Upgraded pneumatic controller and remote kit
Request specifications ↗HST-27
CONTROLLER
Electric Controller / Adapter Kit
Controller and adapter kit for electric valves
Request specifications ↗HST-28
CONTROLLER
Upgraded Electric Controller with Large Remote
Upgraded electric controller and remote kit
Request specifications ↗
MANUFACTURING FOUNDATION
From steel to controlled sound.
Reliability depends on material selection, repeatable welding, valve actuation and fitment control. HST supports universal and application-specific B2B development.
201 / 304Core stainless
materials
materials
3DScanning for selected
vehicle systems
vehicle systems
-40–900°CPublished operating
range*
range*
* Product-dependent; confirm in final datasheet.
Request a factory profile →CUSTOM EXHAUST DEVELOPMENT
Your dimensions. Your control. Your brand.
Configurable product development for distributors, tuning brands, exhaust shops and vehicle projects.
01
Pipe & body size
Custom inlet/outlet diameters, body dimensions and installation space
02
System layout
Single or dual outlet, T-type, external valve and vehicle-specific layouts
03
Valve & controller
Electric or pneumatic actuation with controller and remote selection
04
Brand & packing
Private-label marking and project-specific packing after confirmation
ENGINEERED AROUND REAL BUYER RISKS
Fitment. Heat.
Actuation. Sound.
201 / 304 stainless-steel options BY APPLICATION
Electric, vacuum and smart control CONFIGURABLE
Dimensional & valve-function inspection QC SCOPE TO CONFIRM
CE / ISO supporting documents VERIFY BEFORE PUBLISHING
Certificates, test methods and warranty terms will be published only after document review.START A CONVERSATION
Tell us what you need to build.
Share your target product, vehicle application, quantity and market.