In modern exhaust systems, the flex pipe exhaust plays a critical role in absorbing engine vibrations and thermal expansion. Our stainless steel flex pipes are precision-crafted with braided inner liners and interlocked reinforcement layers, providing unmatched resistance to cracking under extreme heat or pressure fluctuations. Unlike generic alternatives, these pipes maintain laminar exhaust flow while compensating for engine movement in transverse-mounted configurations—common in front-wheel and all-wheel drive vehicles.
As part of our universal exhaust system solutions, these flex pipes integrate seamlessly with exhaust tubing kits and clamp-on components. Available in diameters from 44.5mm to 177.8mm, they suit everything from compact cars to heavy-duty trucks. For high-power applications, the Turbo Interlock variant features enhanced thermal dissipation, ideal for turbocharged engines or motorsport exhaust setups.
Manufactured in ISO-certified facilities, each pipe undergoes pressure cycling tests to ensure leak-free performance. Pair them with our universal exhaust pipe kit—including high-tensile clamps and heat-resistant sealant—for a complete, vibration-resistant assembly.
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Product Pictures
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Data Sheet
Inlet diameter (ID)
Body lenght
Overall lenght
1.75" (45mm)
4" (102mm)
8" (203mm)
6" (152mm)
10" (254mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
2" (51mm)
4" (102mm)
8" (203mm)
6" (152mm)
10" (254mm)
8" (152mm)
12" (305mm)
10" (254mm)
14" (356mm)
2.25" (57mm)
4" (102mm)
8" (203mm)
6" (152mm)
10" (254mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
2.5" (63.5mm)
4"(102mm)
8" (203mm)
6" (152mm)
10" (254mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
3" (76.2mm)
4" (102mm)
8" (203mm)
6" (152mm)
10" (254mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
3.5" (89mm)
6" (152mm)
10" (254mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
4" (102mm)
8" (203mm)
12" (305mm)
10" (254mm)
14" (356mm)
Other sizes are available,ID32,ID36,ID38,ID40,ID46,1D48,ID115,ID125etc.
More size and material can be supplied according to customers requirements. Above data just for reference.
Reliable Manufacturer of Automotive Exhaust Components
We specialize in the manufacturing of automotive exhaust flex pipes, mufflers, exhaust pipe upgrade components, expansion joints, metal bellows, exhaust clamps, hose clamps, and exhaust tailpipe tips — offering a full range of high-performance solutions for exhaust system applications.
Industry-leading supplier of exhaust flex pipe, metal bellows, and clamps, with 32 years of professional manufacturing experience. Large-volume shipments at more favorable prices.
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CONTACT INFORMATION
Address：HengQianKou Industrial Zone, ZheJiang, China
