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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Best AP Exhaust y-pipe for 2020-2016 Kia Sorento | Direct Fit Replacement | 48802

$99.99

Exhaust Y-Pipe Fits: 2020-2016 Kia Sorento

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Best AP Exhaust y-pipe for 2020-2016 Kia Sorento | Direct Fit Replacement | 48801

$99.99

Exhaust Y-Pipe Fits: 2020-2016 Kia Sorento

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Best AP Exhaust y-pipe for 2019-2017 Nissan Armada | Direct Fit Replacement | 93151

$99.99

Exhaust Y-Pipe Vehicle Fitment 2019-2017 Nissan Armada 2020-2016 INFINITI QX80 Contact us if you need...

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Best AP Exhaust y-pipe for 2023-2019 Nissan Altima | Direct Fit Replacement | 96655

$172.22

Exhaust Y-Pipe Vehicle Fitment 2023-2019 Nissan Altima 2023-2019 Nissan Altima Rear Contact us if you...

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Best AP Exhaust y-pipe for 2017-2013 Acura RDX Front | Direct Fit Replacement | 93147

$565.78

Exhaust Y-Pipe Fits: 2017-2013 Acura RDX Front

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Best AP Exhaust y-pipe for 2017-2012 Chevrolet Equinox | Direct Fit Replacement | 48755

$686.98

Exhaust Y-Pipe Vehicle Fitment 2017-2012 Chevrolet Equinox 2017-2012 GMC Terrain Contact us if you need...

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Best DieselTech exhaust-clamp for 2015-2014 Kia Sorento Tail Pipe | Direct Fit Replacement | AS200

$16.60

Exhaust Clamp Vehicle Fitment 2015-2014 Kia Sorento Tail Pipe 2015-2014 Kia Sorento Tail Pipe to...

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Best DieselTech exhaust-pipe | Direct Fit Replacement | 9599

$59.40

Exhaust Pipe Connector

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Best DieselTech exhaust-pipe | Direct Fit Replacement | 9597

$31.68

Exhaust Pipe Connector

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Best DieselTech exhaust-pipe | Direct Fit Replacement | 9260

$36.14

Exhaust Pipe Flange Gasket

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Best DieselTech exhaust-pipe | Direct Fit Replacement | 9259

$68.62

Exhaust Pipe Flange Gasket

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Best DieselTech exhaust-pipe for 1999-1994 Chevrolet P30 | Direct Fit | Aluminized Steel | 923120

$249.74

Direct-fit precision engineered design features necessary brackets, flanges, shielding, flex and resonators for OE fit...

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.