Mandrel bent exhaust pipes and tubing for maximum flow and performance. Available in aluminized and stainless steel construction with various diameters from 1.75" to 5".

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Exhaust Pipe 28400

$11.71

Universal Exhaust Pipe - Part# 28400 Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28335S

$29.77

Universal Exhaust Pipe - Part# 28335S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28332S

$10.75

Universal Exhaust Pipe - Part# 28332S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28316S

$25.67

Universal Exhaust Pipe - Part# 28316S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28277S

$5.00

Universal Exhaust Pipe - Part# 28277S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28243

$38.38

Universal Exhaust Pipe - Part# 28243 Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 28215S

$11.84

Universal Exhaust Pipe - Part# 28215S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 24867

$14.79

Universal Exhaust Pipe - Part# 24867 Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 24858

$8.34

Universal Exhaust Pipe - Part# 24858 Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 24857

$8.02

Universal Exhaust Pipe - Part# 24857 Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 24759S

$5.00

Universal Exhaust Pipe - Part# 24759S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

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Exhaust Pipe 23080S

$7.07

Universal Exhaust Pipe - Part# 23080S Aluminized Steel exhaust pipe Specifications: Material: Aluminized Steel Quality...

Frequently Asked Questions

What is mandrel bent exhaust pipe?

Mandrel bent pipes maintain consistent diameter throughout bends, unlike crush bent pipes which flatten at curves. This consistent diameter ensures maximum exhaust flow, reducing backpressure and improving horsepower. Mandrel bending is the professional standard for performance exhaust systems.

What diameter exhaust pipe should I use?

For naturally aspirated V8s, 2.5" to 3" is typical. Turbocharged or high-performance engines benefit from 3" to 4". Diesels often use 4" to 5". Larger isn't always better - oversized pipes can reduce velocity and hurt low-end torque. Match pipe size to your engine's power output.

Aluminized steel vs stainless steel exhaust pipes?

Aluminized steel is budget-friendly and resists corrosion better than bare steel, typically lasting 3-7 years. Stainless steel costs more but can last 10+ years without rusting. For areas with road salt or coastal environments, stainless steel is worth the investment.

Can I mix different diameter exhaust pipes?

Yes, using adapters or reducers, but it's not ideal. Changing diameters mid-system can create turbulence and backpressure. If you must mix sizes, gradually step up diameter (2.5" to 3") rather than abrupt changes. Consistent diameter throughout provides best performance.