Mandrel Bends Headers And Exhaust

Our mandrel bends are available in mild steel, 304 stainless steel and 321 stainless steel. We maintain large inventory of mandrel bends that are most common in the racing industry.

What makes mandrel bent tubing different from standard bent tubing?

The end result is a bend that retains its shape and diameter throughout its entire bend. For performance purposes, this is an essential component in keeping the exhaust velocity and flow to optimum levels. Standard bends restrict exhaust flow by a reduction in the tube diameter in the bent areas.

Mandrel bending is performed by a mandrel that is drawn through the inside of the tube during the bending process. This maintains the dimensional and tube shape integrity.

 Our Bends Are Proudly Made In The USA

Scroll Down To See Pricing

45 Degree Mandrel Bends

90 Degree Mandrel Bends

180 Degree Mandrel Bends

180 Degree J Mandrel Bends

180 Degree J 45 Mandrel Bends

  • With rows of mandrel bends we maintain a large stock of  the most popular bends.
  • Be sure to ask us about special order bends.
  • We offer short run and high tech alloys, such as titanium and inconel

Mandrel Bend Price List

  • Mild Steel And 304 Stainless Steel Are Of  .065”  (16 Gauge) Wall Thickness
  • 321 Stainless Steel Is .049 (18 Gauge) Wall Thickness                                            

       

 

 If you don't see the size you want, please call. Since we are a major buyer

 of benders overstock, we have bends of all sizes that are not on our

standard list, especially in 321 stainless steel.

 

* Do you need some stainless tubing for welding practice? *

Ask us when you are ordering your bends and we will include some stainless drops for FREE with your order.

 

1 1/2" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 1 1/2"

 2.25"

90

 $11.89

 $19.75

CALL

1 1/2"

2.25"

180

$12.50

$21.75

CALL

1 1/2"

2.25"

J

$14.35

$24.50

CALL

1 1/2"

2.25"

J-45

$17.25

$28.75

CALL

1 1/2"

3"

45

$12.25

$19.00

CALL

1 1/2"

3"

90

$13.25

$20.75

CALL

1 1/2"

3"

180

$14.25

$22.75

CALL

1 1/2"

3"

J

$16.35

$26.90

CALL

  

 

1 5/8" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 1 5/8"

 2.5 CLR

 45

 $11.25

$19.75

CALL

1 5/8"

2.5 CLR

90

$12.10

$21.75

CALL

1 5/8"

2.5 CLR

180

$13.25

$23.10

CALL

1 5/8"

2.5 CLR

J

$14.50

$28.25

CALL

1 5/8"

2.5 CLR

J-45

$17.10

$33.45

CALL

 

 

1 3/4" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 1 3/4"

 3"CLR

 45

 $11.65

$21.10

CALL

1 3/4"

3"CLR

90

$12.40

$22.25

CALL

1 3/4"

3"CLR

180

$13.10

$28.75

CALL

1 3/4"

3"CLR

J

$15.25

$29.95

CALL

1 3/4"

3"CLR

J-45

$19.25

$37.40

CALL

 

 

1 7/8" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 1 7/8"

 3" CLR

 45

 $11.95

$23.25

CALL

1 7/8"

3" CLR

90

$12.45

$24.75

CALL

1 7/8"

3" CLR

180

$13.75

$27.25

CALL

1 7/8"

3" CLR

J

$15.75

$32.10

CALL

1 7/8"

3" CLR

J-45

$18.75

$39.25

CALL

1 7/8"

4" CLR

90

$13.25

$26.75

CALL

1 7/8"

4" CLR

180

$15.25

$29.75

CALL

 

 

2" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 2"

 3" CLR

 45

 $11.10

$23.65

CALL

2"

3" CLR

90

$11.75

$24.95

CALL

2"

3" CLR

180

$13.75

$28.25

CALL

2"

3" CLR

J

$15.75

$29.95

CALL

2"

3" CLR

J-45

$19.75

$39.75

CALL

2"

4" CLR

180

$15.25

$30.65

CALL

 

2 1/8" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 2 1/8"

 2 1/2"

 45

 NA

$26.60

CALL

2 1/8"

2 1/2"

90

NA

$31.65

CALL

2 1/8"

2 1/2"

180

NA

$37.45

CALL

2 1/8"

2 1/2"

J

NA

$41.25

CALL

 

 

2 1/4" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 2 1/4"

 3" CLR

 45

 $12.35

$24.75

CALL

2 1/4"

3" CLR

90

$13.75

$26.25

CALL

2 1/4"

3" CLR

180

$15.25

$33.75

CALL

2 1/4"

3" CLR

J

$17.85

$39.65

CALL

2 1/4"

3" CLR

J-45

NA

$47.50

CALL

2 1/4"

4 1/2" CLR

45

$13.50

$26.75

CALL

2 1/4"

4 1/2" CLR

180

$17.25

$36.25

CALL

 

 

2 3/8" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 2 3/8"

 3"

 J

NA

$45.40

NA

2 1/2" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

2 1/2"

3 3/4" CLR

 45

 $13.25

$24.95

CALL

2 1/2"

3 3/4" CLR

90

$14.95

$29.60

CALL

2 1/2"

3 3/4" CLR

180

$17.00

$37.65

CALL

2 1/2"

3 3/4" CLR

J

$21.75

$43.95

CALL

2 1/2"

5" CLR

90

$15.95

$31.60

CALL

2 1/2"

5" CLR

180

$18.75

$41.25

CALL

 

 

3" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 3"

 4 1/2" CLR

 90

 $16.35

$45.25

CALL

3"

4 1/2" CLR

180

$17.75

$49.25

CALL

3"

6" CLR

90

$17.75

$46.75

CALL

3"

6" CLR

180

$19.25

$64.95

CALL

 

3 1/2" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 3 1/2"

 3 1/2" CLR

90

NA

$48.70

CALL

3 1/2"

4 1/2"

180

NA

$72.70

CALL

4" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 4"

 4" CLR

 45

 $16.55

$49.25

CALL

4"

4" CLR

90

$26.85

$67.75

CALL

4"

6" CLR

180

$28.44

$84.20

CALL

 

4 1/2" Mandrel Bends

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

 4 1/2"

 4 1/2"

 45

 $16.55

$57.25

CALL

4 1/2"

4 1/2"

90

$26.85

$68.75

CALL

4 1/2"

6 3/4"

180

$28.44

$82.20

CALL

 

 

5" Mandrel Bends 

Tubing Diameter

Centerline Radius

Degree of Bend

Mild Steel    16 Gauge

304 Stainless 16 Gauge

321 Stainless 18 Gauge

5"

5 1/4"

90

NA

$116.80

NA