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China Performance Exhaust System Manufacturer & Supplier

—Qingdao Greatwall Automotive Parts Co.Ltd

Our company specialized in produce, develop, sell the exhaust system, cooling system, body parts and so on, also do our best to combine various kinds of resources to supply our customers the best service.We have our own factories to develop different car accessories, our factories cover more than 1000 mu with more than 200 workers and dozens of R&D personnel, each year dozens of new products enter the market. Our Product Exhaust catback, exhaust headers, exhaust downpipes, exhaust mufflers, exhaust tip, radiator, intercooler...
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MAIN PRODUCTS CATEGORY

Exhaust Downpipe
BMW F20 F21 N13 Downpipe | 1 Series 114i 116i 118i Performance Exhaust
BMW F10 F07 535GT 535Li X5 X6 N55 Exhaust Downpipe Upgrade
BMW N20 128i 220i 228i 320i 328i 420i 428i F30 F31 F34 2.0T Downpipe
BMW N54 E82 1M 3.0T Downpipe | BMW 1M Performance Exhaust System
BMW G29 Z4 G02 X4 B48 2.0T Downpipe | BMW B48 Exhaust System
BMW S63 4.4T F95 F96 Downpipe|BMW X5M X6M Exhaust Upgrade
BMW M3 M4 G80 G82 S58 Downpipe | Performance Exhaust System
BMW M760 V12 6.6T Downpipe | M760 xDrive V12 Exhaust System
BMW E70 X5M E71 X6M S63 Downpipe | Performance Exhaust System
BMW B58 Downpipe for G30 G38 G29 Z4 | Performance Exhaust System
BMW B58 Downpipe for M240i 340i 3.0T | M Performance Exhaust
BMW M5 F90 M8 F91 F92 F93 S63 4.4T Exhaust Downpipe Upgrade
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Exhaust Header
Stainless Steel 304 Mirror Polished Exhaust Header for CADILLAC
High-Performance Exhaust Header – Durable & Lightweight
Honda Prelude VTEC H22 92-96 Stainless Steel 356 Mirror Polished Exhaust Header
Honda 88-00 Civic D16 EX LX DX CX VX HX Stainless Steel 359 Mirror Polished Exhaust Header
Honda Prelude 97-01 Header Non SH Stainless Steel 358 Mirror Polished Exhaust Header
Honda Prelude 92-96 H23 Stainless Steel 357 Mirror Polished Exhaust Header
Honda Accord EX F22 1994 1995 1996 1997 Stainless Steel 355 Mirror Polished Exhaust Header
BMW E20 Stainless Steel304 Mirror Polished Exhaust Header
BMW 92-98 E36 M3 320 325 328 L6 T3 Stainless Steel 304 Mirror Polished Exhaust Header
BMW E30 323 325 328 Stainless Steel 304 Mirror Polished Exhaust Header
BMW Mini Cooper 02-05 Stainless Steel 304 Mirror Polished Exhaust Header
BMW E36 M50 Stainless Steel 304 Mirror Polished Exhaust Header
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Exhaust Muffler
Beautiful High-end Mirror Polished Stainless Steel 201 Exhaust Muffler
Aluminum-plated Red Paint Heat-resistant Exhaust Muffler
High Quality Mirror Polished Stainless Steel 201 Exhaust Muffler
High Performance Stainless Steel 304 General Exhaust Muffler
High-strength Corrosion-resistant Titanium Alloy Exhaust Muffler
High-end Solid And Strong Stainless Steel 201 Exhaust Muffler
Good Corrosion Resistance Stainless Steel 201 Exhaust Muffler
Good Quality And High Performance Stainless Steel 409 Exhaust Muffler
Hot Sale High Quality Stainless Steel 304 Exhaust Valve
Titanium Exhaust Muffler Universal Car
Exhaust Muffler GW-TT-EM011
Titanium Alloy Car Universal Exhaust Muffler
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Exhaust System
BMW E92 Rear Axle Exhaust Titanium Alloy Exhaust System
High-end Beautiful Titanium Alloy Subaru Exhaust System
Nissan's Non-deformable Titanium Alloy Exhaust System
High Titanium Exhaust for Subaru with Front Pipe Exhaust System
Beautiful Color Does Not Fade Nissan Titanium Alloy Exhaust System
Beautiful And Robust Ferrari Titanium Exhaust System
Subaru Titanium Exhaust System
Hot Selling Porsche High Quality Titanium Alloy Exhaust System
Subaru BRZ Toyota GT86 13-17 Titanium Alloy Exhaust System
BMW E92 Axleback Exhaust3500cc2008-2013 Titanium Alloy Exhaust System
Mitsubishi Lancer Evo X Evo10 4B11T Titanium Alloy Exhaust System
PRO MITSUBISHI LANCER EVOLUTION X EVO 10 CZ4A Titanium Alloy Exhaust System
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Exhaust Tip
Hot Sale Carbon Fiber High Temperature Resistant Stainless Steel Exhaust Tip
New Product Black Chrome-plated Corrosion-resistant Stainless Steel 304 Exhaust Tip
Classic Exhaust Tip Stainless Steel 201 Polished And Beautiful
New Type Titanium-plated Corrosion-resistant Stainless Steel 304 Exhaust Tip
Hot Sale Solid Polished Stainless Steel 304 Exhaust Tip
Polished corrosion-resistant stainless steel Benz W221 S65 exhaust tip
45deg Aussie Cut Bright High Quality Stainless Steel 304 Diesel Tip
Benz G63 Does Not Fade, No Skin, Stainless Steel 304 Exhaust Tip
Matte Black High Temperature Paint Stainless Steel 409 Diesel Tip
Good Performance And High Quality Stainless Steel 201 Exhaust Tip
Titanium-plated Non-fading Hot-selling Stainless Steel 201 Exhaust Tip
Hot Sale Bright Stainless Steel 304 Benz W212 E63 Exhaust Tip
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Exhaust Valve
Stainless Steel 304+Zinc Alloy Electric Exhaust Valve High Temperature Resistance
Performance Exhaust Valves Audi A3 A4 A5 A6 A8 Tt R8 8v
Stainless Steel 304 Exhaust Cutout with Normally Closed Style
Stainless Steel Exhaust Valve Normally Closed Vacuum Control Cutout
Grwa Hot Sale 63mm Ss304 Exhahust Valve for Benz
One Set Ofelectric Valve with Y Pipe Electric Valve Stainless Steel 304 Exhaust Valves
Titanium Alloy Normally Closed Positive Pressure Boost Exhaust Valves
Stainless Steel 3304 Exhaust Valves Normally Closed Positive Pressure Boost
Grwa Ss304 Electronic Exhaust Valves
Stainless Steel 304 Normally Open Positive Pressure Boost Exhaust Valves
Grwa Universal Ss304 Electronic Exhaust Power Valve Body with T Pipe
Hot Sale High Quality Stainless Steel 304 Exhaust Valve
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Intake Pipe
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Intake System
Intake Pipe,Intake Pipe,Intake Pipe,Intake Pipe,Intake Pipe,Intake Pipe
Intake System,Intake System,Intake System,Intake System
Intake System,Intake System,Intake System,Intake System,Intake System
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Pipe Bending Machine
3D CNC Pipe Bending Machine DW-90 | Automatic Tube Bender
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FEATURED CAR MODELS

Mercedes-Benz
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BMW
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Toyota
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BMW
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Subaru
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OUR TECHNOLOGY

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CUSTOMIZED WELCOME

Customized Welcome

NEWS CENTER

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  • Exhaust Leak Symptoms & Diagnosis:Ticking Noise, Smell, Power Loss

    2026-02-06
    Exhaust leaks start small—ticking noises, puffing, soot, or cabin odor. Common points: manifold, flex pipe, clamps, flanges, welds. Diagnose with cold-start listening, visual checks, soapy water, or tissue tests. Fix with clamps, gaskets, or flex sections. DIY for accessible joints; serious leaks need a shop. Prevent with proper installation.

  • OEM/ODM Performance Exhaust Manufacturer:Capabilities,MOQ,Lead Time&QC Standards

    2026-01-20
    X-, H-, and Y-pipes tune exhaust pulse mixing, shaping tone, rasp, drone, and how the car feels. For true dual V8s, choose by sound: H-pipe for classic deep rumble, X-pipe for a smoother, cleaner high-RPM note. If your system merges to a single exit (common on V6 and turbo setups), a quality Y-pipe matters most. Final sound and comfort come from resonators and mufflers—confirm fitment with a quick mid-pipe photo before ordering.

  • How To Reduce Exhaust Drone:5 Proven Fixes That Actually Work

    2026-01-28
    How to Make Exhaust Louder: The Complete Performance Upgrade Guide.This guide breaks down the most effective and practical methods to increase exhaust loudness, explains how each upgrade works, and highlights what to avoid to protect both your vehicle and driving comfort.

  • How To Make Exhaust Louder | Performance Exhaust Upgrade

    2025-12-09
    How to Make Exhaust Louder: The Complete Performance Upgrade Guide.This guide breaks down the most effective and practical methods to increase exhaust loudness, explains how each upgrade works, and highlights what to avoid to protect both your vehicle and driving comfort.

  • X-Pipe vs H-Pipe vs Y-Pipe: Sound, Power & Best Choice by Engine

    2026-01-16
    X-, H-, and Y-pipes tune exhaust pulse mixing, shaping tone, rasp, drone, and how the car feels. For true dual V8s, choose by sound: H-pipe for classic deep rumble, X-pipe for a smoother, cleaner high-RPM note. If your system merges to a single exit (common on V6 and turbo setups), a quality Y-pipe matters most. Final sound and comfort come from resonators and mufflers—confirm fitment with a quick mid-pipe photo before ordering.

  • Titanium Exhaust Systems: Weight Savings, Sound, Drone, Cleaning

    2025-12-18
    This guide helps drivers understand the benefits and trade-offs of titanium exhaust systems, from weight reduction to sound enhancement, and offers practical advice for selecting and maintaining the right exhaust system based on their vehicle's needs.
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