PERFORMANCE EXHAUST TECHNOLOGY · B2B MANUFACTURINGWHATSAPP +86 189 4930 7772
Hongshuntong Valved Mufflers

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.

Explore the range →Talk to an exhaust specialist
2013Manufacturing since
201 / 304Material options
OEM / ODMEngineered for B2B
Black performance sports car with quad exhaust
VALVE-CONTROLLED PERFORMANCEPrecision flow. Instant character.

Configurable systems for performance applications

CUSTOM FITMENT FOR
ALL MAKES & MODELS

PRODUCT 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 exhaust manufacturing workshop

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
3DScanning for selected
vehicle systems
2–3 inCommon catalog
pipe sizes

Final dimensions and configuration are confirmed before production.

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 and pneumatic valve control CONFIGURABLE

Final dimensions and configuration CONFIRMED BEFORE PRODUCTION

Catalog references HST-01 to HST-28 READY FOR SPECIFICATION

Send the catalog reference, pipe size, application, quantity and destination market for an order-specific quotation.

START A CONVERSATION

Tell us what you need to build.

Share your target product, vehicle application, quantity and market.

PHONE / WHATSAPP+8618949307772

ENTERPRISE EMAILjasonwang@hstexhausttech.com

ADDRESSDongnan Sun Industrial Park, Gaoli Street, Hanting District, Weifang City, Shandong Province, China

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