[Qisong] High Quality Auto Parts Qiauts Exhaust Flexible Pipes Corrugated Pipes

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[Qisong] High Quality Auto Parts Qiauts Exhaust Flexible Pipes Corrugated Pipes

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Product Description

Basic Information

Model NO.

QS-FP1003

Suitable for

Universal Car Brands

Engine Type

Universal

Type

Exhaust Flexible Pipe

Body Material

Stainless Steel 201/304

Certification

ISO9001, TS16949

Noise Reduction

Engine & Aerodynamic Noise

Structure

Braid+Bellows+Braid/Interlock+Caps+Nipples

Working Pressure

0 ~ 5 MPa

Temperature

-20 ~ 650 Degrees

Production Capacity

100,000 PCS / Month

Origin

China

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Product Description

Professional Exhaust Flexible Pipes are engineered using high-grade stainless steel 201/304 to provide superior durability and performance. These components are essential for modern automobile exhaust systems, consisting of an outer braid, middle double bellows, and optional inner linings such as braid or interlock.

Vibration Isolation: Installed between the engine manifold and purifier to absorb vibrations and reduce system stress.
Advanced Molding: Utilizes corrugated molding technology for excellent flexibility and air tightness.
Noise Reduction: Effectively dampens engine noise and compensates for thermal expansion/contraction.
Laminar Flow: Braided inner liners provide smooth airflow while maintaining high coupling flexibility.
Easy Installation: Available with steel extensions or clamp-on designs for simplified mounting.

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Detailed Photos

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Product Parameters

Materials: Stainless Steel 201/304 for Bellows & Braid; Aluminized Steel/SS409 for Collars.

Inner Diameter (ID)	Length (OL)	Inner Diameter (ID)	Length (OL)	Inner Diameter (ID)	Length (OL)
1-3/4" (45mm)	4" - 12"	2-1/2" (63.5mm)	4" - 12"	43.0mm	120mm - 180mm
2" (51mm)	4" - 12"	3" (76.2mm)	4" - 12"	50.0mm	120mm - 165mm
2-1/4" (57.2mm)	4" - 12"	3-1/2" (89mm)	8" - 12"	60.0mm	160mm - 240mm

Customized Size (ID 25~150mm), Design, Drawing, and Logo are welcome!

Frequently Asked Questions

What is the primary function of an exhaust flexible pipe?

It is designed to isolate engine-generated vibrations, reducing stress on the entire exhaust system and preventing cracks or leaks in rigid pipes and manifolds.

What materials are used for these pipes?

The main components like bellows and braids are made of high-quality Stainless Steel 201 or 304. Collars and nipples are typically made from Aluminized Steel or Stainless Steel 409 for optimal durability.

Are these pipes compatible with my specific car model?

Yes, these are universal components. As long as the inner diameter (ID) and overall length (OL) match your vehicle's exhaust specifications, they can be installed on most makes and models.

Can these flexible pipes handle high exhaust temperatures?

Absolutely. Our pipes are designed to operate safely within a temperature range of -20 to 650 degrees Celsius, making them suitable for high-performance engine environments.

What is the difference between an inner braid and an interlock liner?

An inner braid provides standard flexibility and vibration dampening. An interlock liner is more robust, offering better protection against high-velocity exhaust flow and further reducing noise.

Do you offer customization for bulk orders?

Yes, we welcome customized designs including specific diameters, lengths, structures, and even logo engraving for large-scale production requirements.