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 exhaust-pipe for 1991-1986 Buick LeSabre | Direct Fit Replacement | 24780
$45.20
Exhaust Tail Pipe Vehicle Fitment 1991-1986 Buick LeSabre 1991-1986 Oldsmobile Delta 88 1988-1986 Cadillac DeVille...
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Best AP Exhaust exhaust-pipe for 1992-1985 Volvo 740 | Direct Fit Replacement | 24763
$35.14
Exhaust Tail Pipe Vehicle Fitment 1992-1985 Volvo 740 1995-1991 Volvo 940 1989-1988 Volvo 760 1990-1983...
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Best AP Exhaust exhaust-pipe for 1990-1987 Chevrolet G20 Center | Direct Fit Replacement | 18126
$30.74
Prebent Exhaust Pipe Vehicle Fitment 1990-1987 Chevrolet G20 Center 1990-1987 Chevrolet G30 Center 1990-1987 Chevrolet...
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Best AP Exhaust exhaust-pipe for 1989-1981 Dodge D350 | Direct Fit Replacement | 14342
$34.28
Exhaust Tail Pipe Vehicle Fitment 1989-1981 Dodge D350 1987-1981 Dodge W350 1980-1979 Dodge D300 1982...
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Best ANSA exhaust-pipe for 2009-2007 Volkswagen Eos | Direct Fit | HW8746
$99.99
ANSA offers a full line of durable, high-quality factory replacement products to satisfy even the...
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Best ANSA exhaust-pipe | Direct Fit | HY8002
$703.52
ANSA offers a full line of durable, high-quality factory replacement products to satisfy even the...
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Best ANSA exhaust-pipe | Direct Fit | HY8001
$572.86
ANSA offers a full line of durable, high-quality factory replacement products to satisfy even the...
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Best ANSA exhaust-pipe | Direct Fit | HY8000
$526.68
ANSA offers a full line of durable, high-quality factory replacement products to satisfy even the...
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Best AP Exhaust exhaust-pipe for 1985-1984 Chevrolet Corvette Rear | Direct Fit Replacement | 94996
$255.98
Prebent Exhaust Pipe Fits: 1985-1984 Chevrolet Corvette Rear
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Best AP Exhaust exhaust-pipe for 1981-1983 Mercury Grand Marquis Front | Direct Fit Replacement | 93950
$313.46
Prebent Exhaust Pipe Vehicle Fitment 1991-1983 1981-1980 Mercury Grand Marquis Front 1991-1987 Ford LTD Crown...
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Best AP Exhaust exhaust-pipe for 1984-1994 Chevrolet Cavalier | Direct Fit Replacement | 9091
$18.34
Exhaust Pipe Flange Gasket Vehicle Fitment 1996-1994 1984-1982 Chevrolet Cavalier 1996-1993 Chevrolet Corsica 1994-1990 1988-1986...
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Best AP Exhaust exhaust-pipe for 1979 Ford Fairmont | Direct Fit Replacement | 9055
$5.48
Exhaust Pipe Flange Gasket Fits: 1979 Ford Fairmont
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.
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